sleep with与…发生性关系
He was old enough to sleep with a girl and make her pregnant.
他已经长大成人，到了可以和姑娘上床、让人家怀上孩子的时候了。

get mad生气
Father won't get mad about your mistake.
父亲不会为你的错失生气的。
What if they get mad?
如果他们发火怎么办?

out of your league自不量力
I think she is a little out of your league.
我觉得你有点配不上她。

pop out of弹出
She feared her eyes might actually pop out of their sockets.
她怕自己的眼珠子可能真的从眼窝里突出来。

divide into分成，分为
The japanese divide into different schools of thought.
日本方面则因意见不同分为不同派别。