哪兒的用法和樣例：
例句
-
她從哪兒得到這個消息的？
Where did she get the news? -
我問她薩姆在哪兒，她只聳了聳肩。
I asked where Sam was, but she just shrugged. -
他在哪兒讀的博士學位？
Where did he do his doctorate? -
你住在哪兒？
Where do you live? -
請問洗手間在哪兒？
Where is the rest room, please? -
你去哪兒了？
Where have you been? -
你去哪兒？
Where are you going?
