第1个回答 2014-04-06
His pants/trousers are so short that he should buy a new pair.
望采纳,谢谢
第2个回答 2014-04-06
His trousers are so short that he should(ought to)buy a pair of new ones.
第3个回答 2014-04-06
His jeans so short that he should buy new one
第4个回答 2014-04-06
His pants is so short that he should buy a pair of new one.