辩析be sure to do sth be sure to do sth be sure that+从句
问题描述：
辩析be sure to do sth be sure to do sth be sure that+从句
答
be sure to do sth 确信干......
be sure that+从句 确信...
答
在表达意思上没什么区别，只是形式不同而已。
答
be sure to do sth
be sure that 二者没什么区别 ,可以相互转换的