about後面加什麼人稱代詞

We estimated it would cost about  5 000.

我們估計要花費大約5000歐元。

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

人們做事情就是不肯停下來想想後果。

My parents had fixed ideas about what I should become.

父母對我應該成為什麼樣的`人有定見。

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

這是個重大問題，我們需要花較多的.時間考慮。

This is about the best we can hope for.

這差不多是我們所能希望的最好結果。