问题描述： i'm sure that he will win 同义句 1个回答 分类：英语 2014-12-15 问题解答： 我来补答 I'm sure that he will win.=I'm certain that he will win.=I'm sure/certain of his winning.=It's certain that he will win.=He is sure/certain to win. 展开全文阅读
