Simonebe sure of与be sure about的区别：
表示意思不同，be sure of 意思是确信，be sure about意思是对......很有把握；
试比租差较：
As Jordan joined our team, we are sure of winning the game this time.
因为乔丹加入了我们的队伍，我们确信能赢得这次比赛。
However, you need to be sure about no reuse.
但是，需要确保没有重用。
更多示例：
A lot of people think that it's better to pay for their education so that they can be sure of getting quality
许多人认为最好是接受付费教育，这样能确保教学质量。
In the 誉型旅early days of the mail no 庆凳one could be sure about where or when it would arrive.
在邮件出现的早期，没人能肯定邮件在什么什么时候到达，以及该送被到哪里。
Here we will give you some names of the sites of agencies and airline services that provide good offers so that you can go through those websites to be sure about the offers they offer.
这里我们给你一些名字，盘中机构和航空公司提供良好的服务，从而提供你可以通过这些网站可以知道它们提供投标。
