If need to extend the leave, the applicant should explain before the expiry date, and apply prolong leave with relevant certifications, or he will get "Absent Class" treatment.

第十一条膍需延长假期者，在请假期满以前说明理由，持有关证明申请续假，否则按旷课处理。

youdao

I was absent from the meeting with leave.

我请了假，未出席会议。

youdao