例句：

　　What's wrong with that water?

　　那水怎么了？

　　What's wrong with your knee?

　　您的膝蓋怎么了？

　　What's wrong with the boxes?

　　這些箱子怎么了？

　　What's wrong with your new electric cooker?

　　你新買的電飯煲怎么了？

　　You look wretched—what's wrong?

　　你看起來愁眉苦臉的，怎么啦？