The classes began at half past two in the afternoon. I was in high spirits and paid close attention to the teachers during the lessons.

下午两点半开始上课，我的情绪很高，上课期间全神贯注地听老师讲课。

youdao

The classes began at half past two in the afternoon. I was in high spirits and paid close attention to the teachers during the lessons.

下午两点半开始上课，我的情绪很高，上课期间全神贯注地听老师讲课。

youdao