1) Which is the coin returned lever?
哪一个是退币口?
2) Not any one person.
不是哪一个。
3) Which department is he in?
他是哪一个系的？
4) Which one is electrode?
哪一个是电极。
5) Which is mine?
哪一个是我的？
6) Which is your family name?
哪一个是你的姓?
补充资料：请问
1.敬辞。用于请求对方解答问题。 2.犹试问。 3.请安问候。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条