工头助手

例句：

1. 1.He is the head of the construction team.
   他是施工队的负责人。
2. 2. She is an excellent assistant to her boss.
   她是她老板的得力助手。
3. 3. The leader of the group decided to take a break for lunch.
   团队的领导者决定休息吃午饭。