質問: how do you say this in english (us)? 英語学習で重要なことはいかに英語を使うかだと思う。 how do you say this in english (us)? 英語学習で重要なことはいかに英語を使うかだと思う。
回答: i think that how much you use english is important in studying it. something i think important in studying english is how much you use it.