Why can't you two act like civilized adults?

你们俩为什么就不能像有教养的成年人那样行事呢？

《牛津词典》

Try to act like a well-behaved child.

试着表现得像个好孩子。

youdao

You act like a duck.

你表现得像只鸭子。

youdao

The American Food and Drug Administration says R.F.I.D.tags act like an electronic safety net to make it easier to catch counterfeits.

VOA: special.2010.03.01

Honestly, you are going to want to look like money, smell like money and act like money.

说实话，你要穿得像个有钱人，散发有钱人的气息，表现得很有钱。

如果想去俱乐部 - SpeakingMax英语口语达人

Oh,well,we're in Laodicea. Let's say 'To the Laodiceans,' and we can act like Paul sent it just to us."

比如在老底嘉的人填上“致老底嘉教会“,它就成了保罗寄给老底嘉都会的信“

耶鲁公开课 - 新约课程节选

You act like a coach in how you try to develop the people around you.

FORBES: Marcus Buckingham Wants You to StandOut

The evidence so far is that Slovenes talk like Estonians, but act like Austrians.

ECONOMIST: Slovenia eyes a rare moment of glory

Too many Republicans in power have begun to act like descendants of old McKinley-era protectionists.

FORBES: Bush: Push Congress