Some people don't know when they're well off.
有些人身在福中不知福。
Well I'm not going, and that's that.
好啦，我不去，就这么定了。
Well, that's my good turn for the day.
好啦，这就是我今天做的好事。
Children can be difficult as we know only too well.
小孩子往往很难对付，对此我们都非常清楚。
Well? Are you going to tell us or not?
嗯？你想不想告诉我们？