在第二节下课，我门有一个大课间，有三十分钟的时间开晨会。

In the second class, we have a big break, have thirty minutes to hold a meeting in the morning.

youdao

在第二节下课，我门有一个大课间，有三十分钟的时间开晨会。

In the second class, we have a big break, have thirty minutes to hold a meeting in the morning.

youdao