他在哪里工作英语

你想知道一个人在哪里工作，英语中可以说 "Where does he/she work?" 或者 "What company does he/she work for?"，如果你想问得更具体一些，可以问 "In which department does he/she work?" 或者 "What role does he/she have at that company?"。

希望这些信息能够帮到你。