be absent from

• 缺席

be absent from的用法和样例：

例句

1. Official permission to be absent from work or duty, as that granted to military or corporate personnel.
   准假能够离开工作或职责的正式许可，如给予军事或公司职员的
2. He was absent from the meeting.
   他今天开会缺席。
3. You should not be absent from class.
   你不应当旷课。