It is not good to think only of ones搜趣网elf.
只为自己着想是不好的。
He have give this question a great deal of think.
他对这个问题做过许多思考。

think of
记起，想起；考虑；想像；关心
I think it takes your breath away to think of the unspeakably high hopes that John Milton had for his career.
我觉得像弥尔顿这样说出自己对职业如此高的希望,是很让人吃惊的。
So if you think of the effect of technology on the different populations, the young-age and the adult-age TvZSrUBlearnTvZSrUBers.
所以在思考技术对,不同人群的影响时，要想到青年和成年学者。

I am thinking of thanking you for your help.
亲：每天都开心V__V!
thanks!

I think of what these mean to meTvZSrUB as a competitor.
作为一个竞争者我考虑过这些对我来说意味着什么。