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

　　這是個(gè)重大問題，我們需要花較多的時(shí)間考慮。

　　It was a difficult situation, when you think about it.

　　仔細(xì)想來，當(dāng)時(shí)處境是很困難的。

　　What do I think about it? How long have you got?

　　我是怎么想的？說來話長(zhǎng)，你有工夫聽嗎？

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

　　人們做事情就是不肯停下來想想后果。