It was a difficult situation, when you think about it.
仔細想來，當時處境是很困難的。
What do I think about it? How long have you got?
我是怎么想的？說來話長，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。
I often think about my friends back home.
我常常想起老家的朋友。
If you think about it, those children must be at school by now.
想想吧，那些孩子現在一定在學校了。