问题描述： 帮用be certain of sth(对 有把握)造3个句子 1个回答 分类：英语 2014-09-22 问题解答： 我来补答 1st：You can be certain of that our team'll win the game.2nd：I can be certain of that you'll pay for this.3rd：I can't be certain of there is nothing in your bag. 展开全文阅读
