I like the singers who can write their own o------- songs.

I like the singers who can write their own original songs.
original
再问： while I was talking ________ the phone,the car walked over my clean shirt. A.on B.at C.to D.about 并翻译一下。
再答： while I was talking ________ the phone,the car walked over my clean shirt. A.on 当我打电话时，那车碾过了我干净的衬衣。（当是玩具车吧，呵呵）