"point man" in Chinese (Simplified)
带头人先头部队（军事）
Definition
“point man”是指带领团队的人，尤其是军事巡逻队中的带头人，或某项任务的主要负责人。
Usage Notes (Chinese (Simplified))
最初是军事用语，现在也用于形容最主要负责人。日常或职场场合常见，常作为“the point man on/for…”出现。词语本身不是中性（可用point person）。
Examples
Who's the point man for this project?
这个项目的**带头人**是谁？
He served as the point man during the military patrol.
他在军事巡逻中担任**先头部队**。
Sara was chosen as the point man for the negotiations.
萨拉被选为谈判的**带头人**。
When problems come up, Jim is always the point man people go to.
出现问题时，大家总是找吉姆这个**带头人**。
I need you to be the point man on this assignment—can you handle it?
我需要你成为这个任务的**带头人**——你能胜任吗？
She acted as the point man coordinating everyone during the event.
她作为**带头人**，协调了活动中的所有人。