What sort of person would do a thing like that?
什么人会干那样的事呢?
They think I can't do it, but I'll show them!
他们以为我做不了,我却要做给他们看看!
Keep going like that ─ you're doing fine.
就这样做下去——你做得蛮不错嘛。
What is he doing calling at this time of night?
他干吗这么晚了还打电话?