be sure that的意思|示意
肯定……；一定要做到；使有把握
be sure that相关短语
1、 be sure that sth 对做某事有信心,对
2、 be sure that-clause 确信,相信,务必
3、 Be sure that you appreciate 务必要珍惜
4、 be sure that of 确信
5、 be sure that the 确信
6、 You must be sure that 你必须相信
7、 and always be sure that 而且也一直确信