Incharge
（部门等的）负责人, 主管
🗣️ 情景例句
Thank you for everything.
一切谢谢你。
I think a joint venture would be beneficial to us both.
我认为合资经营对双方都是有利的。
The question was, which one?
问题是，哪一种气体导致火灾呢？