leaving stern first

例句：

1. 1.She left the party early to catch her flight.
   她提前离开了派对去赶飞机。
2. 2. The team decided to leave without him.
   团队决定不让他参加。
3. 3. He left his wallet behind when he went out for a walk.
   他出去散步时把钱包落在了那里。