We often surprised →We are often surprised
how we don't know about →how little we know about
my country → our country
are asked Japan →are asked about Japan
英文だけ修正しました
日本語と英文は一致していません
We often surprised →We are often surprised
how we don't know about →how little we know about
my country → our country
are asked Japan →are asked about Japan
以上が英文の修正点です
日本語を英文にすると、
It is often said that Japanese people find it hard to improve their foreign language skills because they are too embarrassed about their poor fluency.