左

例句：

1. 1.He left the party early because he was tired.
   他因为累了而提前离开了聚会。
2. 2.The teacher asked us to leave the classroom before the bell rang.
   老师让我们在铃响之前离开教室。
3. 3. They were forced to leave their homes due to the flood.
   由于洪水，他们被迫离开了家园。