No animals can live without air and water. という文章がありました。 without はなぜnoではダメなのでしょうか。

下の文章の内容が掴めないです。特に、「in contrast」を用いた対比関係があまり分からないです。前者と後者で、対応しているようには思えないのですが、どういう構造になっているのでしょうか。教えていただけると助かります。 宜しくお願いします。 （buoy→波力発電の装置の... 続きを読む

⑤The constant rocking of the ocean drives hydraulic pumps that push seawater and other liquids through a pipe to a power plant nearly two miles away on Garden Island. There, the high-pressure water turns standard hydroelectric turbines, which power a generator. Wave energy from the buoys also pumps high-pressure water through the desalination plant, without using fossil fuels. In contrast, many desalination plants use diesel fuel or electricity to pump saltwater at high pressure through membranes to yield fresh water. T

in a wayの訳し方教えて欲しいです、、

35 one expects physical restriction: certainly one does not expect to be allowed freedom 30 of movement. Within that narrow range of possible treatments he chooses to respond by categorizing his treatment as being at the 'good' end of the scale. Of course this 端 次のような言い方とはちがって may not have been true, but it is believable to his listeners in a way that 'I am being treated well' is probably not believable. gosd 相対的に良いほう Thus, bad 扱いのハンチ end in responding this way, in one short utterance, the speaker accomplished a variety of communication goals for a variety of listeners.

これの答えがないためだれか答えを教えてください‼️‼️よろしくお願いします🙇🏻‍♀️‪💧

[B] The Threat of Tourism As air travel gets cheaper, more and more people are visiting famous sites around the world. Although this increase in tourism brings economic benefits to the areas around these sites, tourists also cause unexpected problems. In particular, some famous works of art are being affected. This is because people's breath increases carbon dioxide and humidity levels. Gradually, these levels damage, old paintings and other works of art. One famous site facing this problem is the Sistine Chapel in the Vatican in Rome. The 500-year-old paintings, especially the famous ceiling by Michelangelo, are so popular that as many as 2,000 people may be viewing them at a time. In 1994, after noticing that the visitors' breath was damaging the paintings, the Vatican purchased an expensive air-conditioning system to protect them. However, the crowds continued to increase, so in 2014, the Vatican decided to limit the number of visitors to about 6 million a year. Another site that faces a similar problem is the Mogao Caves in Dunhuang, China. These caves are full of beautiful Buddhist paintings and sculptures that attract thousands of visitors every year. Many of the artworks are very old and, as with the Sistine Chapel, the carbon dioxide in the breath of visitors is gradually damaging them. Originally, 40 of the 400 caves were open to visitors, but this number was reduced by half in 2014. In addition, the number of visitors allowed into the caves has been greatly reduced. A different solution is being tried in the Ajanta Caves in Maharashtra, India. The caves also have many ancient Buddhist paintings in them, and these too are being damaged. In order to protect the paintings, visitors are quickly rushed through the caves. However, many visitors complained about the short time, saying they could not look at the paintings properly, so the local government built a visitors' center with exact copies of the caves. Visitors are allowed to study these copies for as long as they like. The local government hopes this will provide a good balance between protecting the paintings and giving tourists a good experience. (30) As the number of tourists increases, 1 unexpected economic problems occur among people living around famous sites. 2 the carbon dioxide and humidity in their breath harm the things they go to see. 3 air pollution caused by the carbon dioxide from airplanes increases. 4 people have trouble breathing because of the high levels of humidity. (31) In 1994, the Vatican 1 allowed only 2,000 tourists to look at its paintings by Michelangelo. 2 invited 6 million visitors to see its 500-year-old wall paintings on one day. 3 installed an air-conditioning system in order to make visitors more comfortable. 4 tried to reduce damage to its paintings by buying an air- conditioning system. (32) What is one thing that has been done to protect the Buddhist artworks in Dunhuang? 1 More of the Mogao Caves have been closed to visitors. 2016年度第2回 新試験 2 Visitors are being asked to avoid breathing too close to the paintings. 3 Some of the visitors are being taught new ways to preserve paintings. 4 The number of visitors has been reduced from 400 to 40 a day. (33) Why were some visitors to the Ajanta Caves unhappy? 1 The majority of the paintings have turned out to be copies. 2 There were not as many Buddhist paintings as they had expected to see. 3 They did not have enough time to look at the paintings inside the caves. 4 The long lines at the visitors' center have prevented them from seeing the paintings. 29

下の英語長文のhowの部分の訳し方について質問です。（空欄→whatです） how their resolutions compare with the previous year's behavior. の部分を、「どのように彼らの決断は前年の行動と比較するのか」と訳した... 続きを読む

Every year, one of the most popular new year's resolutions is to stay fit and healthy. In one study, 32% of the volunteers said that they wanted to "lose weight." However, when we look at how consumers are planning to meet their health and fitness goals, ( 1 ) is eye-opening is how their resolutions compare with the previous year's behavior. For example, 43% of people in the U.S. say they plan to lose weight by making healthier food decisions, but 76% said they did not follow a weight loss or diet program.

4行目の「in order not to」は「not to」には置き換えられないと習いました。どういうことですか？😭

4 Despite the happiness his new life brought, Saroo missed his family in India. He also wondered about his origins. He believed his memories about India would help him hold onto his identity. Since he couldn't read and write back then, he often recalled them in his mind in order not to forget any detail. Sue, Saroo's adoptive mother, was an understanding person. She noticed Saroo was a lovely sensible child when he came, so she knew he had been loved by his birth mother. She believed that his memories of his past were very important to him. So, to help Saroo keep his memories, she wrote down what he told her in diaries.

ここでいうbreedingは飼育なのか育種なのか品種改良なのかわかりません。どう訳したらいいですか？

Section 3 カレーライスやオムレツはいつの頃から 食べられるようになったのでしょうか。 3? 牛肉 QR In the Meiji era, eating meat was permitted. The government established the laboratory of pork in Eastern Japan and one of beef in Western Japan. The studies of breeding started there. This shows us why G pork is usually used in the eastern regions and beef in the western ones for curry and rice. 牛肉屋や理髪店が In the Taisho era, variations of the food culture (5 arose. People had cutlets, curry and rice, and 10 omelets. After that, people could enjoy the dishes of many countries around the world. permit(t [permít(i laborato pork [pá variation [vèǝriéis arose[ǝ cutlet(s omelet adapt( arrang <arrang " combi [kəmbá The Japanese are good at adapting the dishes from other countries and arranging them completely into something quite different. That is also called 15 "Japanese spirit combined with Western learning." Thus, the Japanese have a well-balanced diet with various dishes. Does it relate to the long life expectancy of the Japanese? thus [2 well-ba [wélbá

この問題が全くわかりません なぜNB＋NAtan60が8.0なのにNBが8.0.なのですか？ だとしたらNAtan60が0になるのだから、NAも0になりやせんか？ 全体的にわかりません

類題 17 図のように,重さ8.0N の一様な棒AB を水平であらい床と60°の角をなすように 立てかけた。鉛直な壁はなめらかである。棒にはたらく重力は、すべて棒の中点0に加わ るものとする。 (1)床が棒の下端Bを垂直方向に押す力の大きさ N [N] を求めよ。 san60KO(2) 壁の上端 A を垂直方向に押す力の大きさ NA [N] と, 棒の下端B が床から受ける 入 No+Natan60°=8,0 摩擦力の大きさ [N] をそれぞれ求めよ。 Na NB-8.0%....D KAK Nitor 30+fb=0 まわりの力のモーメントについて反時計回を正す 800 8.0+ 20500+(-Naxalsin too... ② (1)式よりNe-8.UN (2) 53NA -4.0 N = 2.3N HR = N₁ = 2.3 N 運動のは Ne 60° B

かいています

m(a) 南大) 82次関数の最大・最小 / 定義域が動く場合 5/29 a は定数とする. 関数 y= -3.2+6x+1 (a≦x≦a+2) について,最大値をM (α) 最小値を (a) とする.M(a), m (a) を求め, 6=M(a),b=m(a) のグラフを ab平面上に (別々に) か 最大・最小となる候補を利用 (類 追手門学院大) 前問は, 定義域が一定区間に決まっていて, 関数の方が変化したが、 本間は, 関数の方が決まっていて、 定義域の方が動く問題である. とは言っても、 前間と同様に解くこ とができる.ここでは, 前問と違うアプローチを紹介しよう。 (なお、これらの解法は, 関数と定義域が ともに変化するときも通用する) 左ページの①~⑦のグラフから分かるように, y=d(x-p)+qのグラフが下に凸の場合, ・区間α における最小値は, x=が区間内にあれば, 頂点の座標 4 そうでなければ、区間の端点での値f(α), f (B)のうちの小さい方 区間α≦x≦Bにおける最大値は, 区間の端点での値f(α), f(B)のうちの大きい方 である。結局, 「最大値や最小値になる可能性のある点は、頂点と両端点の3つのみ」であるから、 「頂点の座標(頂点が区間内にあるとき), および区間の端点の座標からなる3つのグラフを描い ておき、最も高いところをたどったものが最大値のグラフ, 最も低いところをたどったものが最小 値のグラフである」 これは,グラフが下に凸な場合のみならず,上に凸な場合についても成り立つ。 解答 座標 に よくわかんない f(x)=-32+6+1 とおくと, f (x)=-3(x-1)+4であり,y=f(x)の グラフは上に凸である. 頂点の座標1 が a≦x≦a+2にあるとき,すなわち -1≦a≦1 のとき,M (α)=f(1) =4 それ以外のとき, M(α) =max{f(a), f(a+2)} つぎに,最小値は定義域の端点で取るから, m (a) =min{f (a), f(a+2)}/ ここで,f(a)=-3 (α-1)2+4 f(a+2)=-3{ (a+2)-1}2+4=-3(a+1)+4 であるから,b=f(a) b=f(a+2) のグラフは図1のようになる。 よって,b=M(a),b=m(a) のグラフは,図2図3の太線である。 alsa+2により, -1sasl max (p.g)は,p.gのうちの大 きい方(小さくない方) の値を表 す (min(p, g) はpg のうち の小さい方(大きくない方) の値 を表す). 一般にb=f(a+2)のグラフは、 b=f(4) のグラフを軸方向に 2だけ平行移動したものである。 (p.32.5.1) で表され m(α) はα きる. 置関係で場 ⑤ のケース/ で場合分 けする. 図1 ■ の場合分 [0≤a≤2 tb 図2 tb 図3 -b=4 tb a≤0 12≦a てもよい。 のa=0, 2 は2つの ) の式で通 . 同じにな でミスを ックできる。 注意する。 b=(a+2) b=f(a) a 1 1 a b=-3(a-1)'+4 b=-3(a-1) b=-3(a+1) b=-3(a+1)'+4 +4 +4 8 演習題 解答は p.57) (ア) f(x)=x'+2x+2のa≦x≦a+1 における最大値をM, 最小値をm とする Mm=1を満たすαの値は [ をとる。 ]であり,M-m はα = [ ] のとき最小値 (ア) 07.08 のどちら の解法で解いてもよいだ (星城大、一部省略)ろう。 188/(2)=12²-2r| Dasrsa+1 (820) 1:33) またg(g)を最小にするαを求めよ. (明星大) (イ) 最大値の候補を活 用しよう. 41

回答を教えてください。よろしくお願いします。

ete. best achievements motivate overloaded proactive reflect stimulation When people are bored they often feel dissatisfied and uncomfortable. This makes them look for external 1) such as using their smartphones. However, as there is so much information available to us, when we do that, we can feel and stressed. One way to avoid this is to use our free time to 2) actively think and 3) this way can 4) also lead to great 5) on our thoughts and feelings. Using boredom in th people to find new and exciting things to do. It can and advances on a societal level. But, to gain these benefits, boredom must be approached in a 6) rice way.