about后面加什么人称代词

We estimated it would cost about  5 000.

我们估计要花费大约5000欧元。

People just don't stop to think about the consequences.

人们做事情就是不肯停下来想想后果。

My parents had fixed ideas about what I should become.

父母对我应该成为什么样的`人有定见。

This is a big issue; we need more time to think about it.

这是个重大问题，我们需要花较多的.时间考虑。

This is about the best we can hope for.

这差不多是我们所能希望的最好结果。