be sure of themselves的意思|示意

To be sure, the number of people - 9 million, or 2.9% of the population - who identified themselves as of more than one race on their census form is still small.

更确切地说，人口数是九百万，相当于总人口的2.9%都认为自己不仅仅是属于一个种族。

I also find it tyrannical. I'm not sure yet whether it encourages people to be more creative or to mold themselves more carefully to fit into the clean design of Facebook.

此外，我认为网络很武断，我不确定网络到底是在鼓励人们变得更富创造力还是在逼迫他们更小心地去适应Facebook那简洁的界面。

Despite our precarious financial position I'm sure managers consider themselves blessed to be in the running for the job. Some of the credit must go to the work Rafa has done to transform the club.

尽管捉襟见肘的财政让一切变得困难，但拉法已经做到了他能做的最好，他对俱乐部的改造值得称赞。

Be sure to set aside some time to spend with other people, and take advantage of social opportunities that present themselves to you.

一定要记得匀出一点时间与人相处，并且利用好这些社交机会。

Themselves, while not wealthy, but some effort, he entrusted to reporters later met such people in need of help, be sure to tell him.

自己虽然不富裕，但有的是力气，他托付记者，以后再遇到这样需要帮助的人家，一定要告诉他。