be absent from

例句：

1. 1.She was absent from the meeting last week.
   她上周缺席了会议。
2. 2. The team is missing a key player due to injury.
   由于受伤，该队缺少一名关键球员。
3. 3. He was absent from school for two days due to illness.
   他因生病缺席学校两天。