You must act as you see fit.

你做你认为合适的事情。

See, beards and mustaches act as shade for your delicate yet manly face.

不管是大胡子还是小胡子都充当男子汉们脸部屏障。

Even though everything is out of my budget, I act as if I'm balling.

就算所有东西都超出我的预算，我还是会表现出我很老练的样子。

Secondly, teachers act as a role model for their students.

其次，老师的行为是学生的榜样。

The Tapir's weirdest feature might be its trunk, which acts as an extended nose.

貘最奇怪的特征可能是它的鼻子，它的鼻子就像一个延伸的鼻子。

The Greek government argues the sea barrier would act as a deterrent to people smugglers.

希腊政府认为，海上屏障将人口走私者起到威慑作用。

If it is unwilling to act as enforcer, its own norms will fray.

如果美国作为一个规则执行者不愿意采取行动，那么它所设定的基准也会破损。

Abutalebi says he only acted as a translator.

阿布坦比表示，他当时只是翻译。

Also, they act as counselors in fur for thousands who battle psychiatric disorders.

同时也陪伴着许多心理疾病患者。

Are you acting as if you're getting attacked?

你的行为表现象是受到攻击了吗？

Time also gradually shortens the telomeres that act as protective caps for our DNA-containing chromosomes.

时间也会逐渐缩短端粒的长度，端粒是我们DNA染色体的保护帽。

Second, when haters are passive-aggressive, act as if they're being genuine.

其次，当仇恨者处于被动攻击时，你要表现出认为他们是真诚的。

A fine fog sprayed from the roof also acts as a cooling system.

从房顶洒下的薄雾可以起到降温的作用。

You're acting as if that patient belongs to you or to the community.

你这么做，仿佛他的器官属于你或这个社会。

I want you to act as if your house is on fire.

我希望你们表现得就像自己的房子着火了一样。

These odorants, he said, can act as the trigger or catalyst for these memories.

这些有气味的东西，他说，能够作为记忆的触发器或催化剂。

But that idea that dead crows might act as cues of danger, that is.

但死亡乌鸦可能是危险的信号就是可以检测的科学问题。

She will agree to act as a spokeswoman if you accept her term.

你们接受她的条件，她就会同意做发言人的。

First, it acts as a Medium of Exchange.

首先，它是一种交换媒介。

Dustin Hoffman is famous for his role acting as a woman.

达斯汀。霍夫曼就是以成功地扮演妇女而著名的。