I have to go and get my mother from the airport.
我得去机场接我的母亲。
Don't talk with your mouth full.
不要一边吃一边说话。
She opened her mouth to say something.
她张开嘴要说什么。
I'm always broke by the end of the month.
我总是一到月底就没钱花了。
I'm afraid I'm a little short this month.
这个月我恐怕手头有点紧。