出差

例句：

1. 1. He has to travel to the city for work every week.
   他每周都要出差去城里工作。
2. 2. She decided to visit her friend in another city last weekend.
   她决定上周末去另一个城市看望她的朋友。
3. 3. The company requires all employees to attend regular meetings to ensure smooth operations.
   公司要求所有员工参加定期会议，以确保运营顺畅。