during

意味

• prep. 〜の間

英語の定義

• prep. In the time of; as long as the action or existence of;
• as, during life; during the space of a year.

例文

1. prep. 〜の間

   Many students fell asleep during the long lecture.

   その長い講義の間に、多くの学生が眠ってしまいました。