Why are you guys yelling at us when we're way upstairs?我们远在楼上,你们喊也没用

yell at对 ... 吼叫

She yelled at him about his constant drunkenness.

她大嚷大叫说他总是烂醉如泥。

Don't yell at me!

别对我大喊大叫！

You don't need to prove it to them.没必要穿这么少给他们看

prove to证明

I'll prove to the world that he was right.

我将向世人证明他是对的。

As a whole our efforts did not prove to be futile.

总体说来，我们的努力没有白费。

Luke got his head stuck in the banister again.卢克又把头卡在栏杆里了

stick to粘附在…上

You'd better stick to your last.

你最好还是做自己分内的事。

She stuck to her task like grim death.

她百折不挠地执行任务。