Give me a hand.
帮我一下忙。
Foot the bill.
付帐。
He had racked his brain.
他已经绞尽脑汁了。
Our team gained the upper hand.
我们队占上风。
Our hopes were all gone.
我们的希望成泡影了。
Go ahead with your plan.I'm all for it.
进行你的计划吧,我完全赞成。
Tell me what's your beef?
你抱怨什么?
I'll come back before you know it.
我很快就回来。
He is the man behind the curtain(scenes).
他是幕后人物。
It's in God's hands and we have prepared for the worst.
听天由命吧,我们已经做最坏的准备了。