where /weər/,可用作副词、介词、连词和名词。
1、作副词,表示“在哪里”的意思,用作疑问副词和关系副词。如:Where is she going?
I found my book where I Iost it.
2、作介词
This is the room where he lives.这是他住的房间。
3、作连词
I'll meet him where I first met you.我将在初次见你的地方见他。
4、做名词
This is where Jimmy once lived.