登る
10. We gain nothing by ascending the stairs two steps at a time if the
前置なしの
a. Miv
ていて、練果
現実
additional effort slows us down so much that we end up taking as long to
仮想
仮定法
ついにはなる
M
climb them as we would if we had taken them just one step at a time.)
Long to
Stairs
takeの後ろに
名詞化する