例句：

　　1、What is it you want to see me about?

　　你找我有什么事？

　　2、What is it that's troubling you?

　　是什么事使得你愁眉苦臉？

　　3、What is it then? Something's up, isn't it?

　　那是怎么回事呢？出問題了，是嗎？

　　4、What is it like to steer a ship this size?

　　駕駛這么大的船感覺怎么樣？

　　5、There is one thing I would like to know — What is it about Tim that you find so irresistible?

　　有一件事我很想知道——蒂姆到底哪一點讓你對他如此傾心？