The bartender says, "for you, no charge." OK.

酒保说，对你，不要钱。

麻省理工公开课 - 固态化学导论课程节选

How did you get interested in being a bartender?

你为什么会喜欢做酒保呢？

旧金山的调酒师 - SpeakingMax英语口语达人

The bartender looks at him and says I know you.

酒保看着他说，我认识你。

麻省理工公开课 - 固态化学导论课程节选

Also a bartender too.

还要有一个酒保。

派对很好玩 - SpeakingMax英语口语达人