Aim at
目的在于; 旨在
The advertising is aimed at young girls.
这个广告是针对年轻女孩的。
Allow for
考虑到，虑及
You should allow for the bad weather.
你应该考虑到恶劣的天气。
Angle for
谋取，博取
What exactly is he angling for?
他到底在谋取什么？
Answer back
回复；顶嘴
She shouldn’t have answered her mother back.
她本不该跟她妈妈顶嘴的。
