You should know better than to behave like that.

你应当明白事理，不该那么不懂规矩。

《牛津词典》

Nobody who comes to this club is allowed to behave like a prima donna.

任何参加本俱乐部的人都不能耍大牌。

《柯林斯英汉双解大词典》

It's not that nobody concerned about you, it's just that suddenly at the university you are expected to behave like an adult.

并不是没有人关心你，而是在大学里，人们突然期望你表现得像个成年人。

youdao

Some stories are religious, others are moral, like the one about how to behave when you fall in love.

VOA: standard.2009.12.11

And inside of the machine, and things we'll talk about, there is a process that will allow that sequence to be executed as described in that recipe, so it can behave like any thing that I can describe in one of those recipes.

在机器里面，还有我们要说的，里面有一个我们允许的,在方法中描述的,将要被执行的序列的过程，因此它可以像我在方法之中,描述的任意一种那样来表现。

麻省理工公开课 - 计算机科学及编程导论课程节选

So for some you that are less interested in maybe the physical structure of an individual atom, now some more exciting material for you might be coming up if you like to think about how, instead, molecules behave, either within bonding, within themselves, or with other molecules, that's what we're going to be heading to in this next unit.

那么对于某些同学，你们或许不感兴趣,对于单个原子的物理结构，现在可能有令你感到兴奋的内容,要出现了，如果你更喜欢思考,分子的行为，或者是关于成键的，或者是关于它们本身的，又或者与其它分子之间的行为，这些将是我们下个单元要讲的内容。

麻省理工公开课 - 化学原理课程节选

Mr Renato says people who join their family firm have to behave like a "role model".

BBC: Brazilian family firms reveal tips for success

"That article in the Sun gives people permission to behave like that, " says Geddes.

BBC: Roy Hodgson: Is it wrong to mock the way he speaks?

It sounds idyllic, if only the birds can learn to behave like grown-ups this time.

ECONOMIST: Coping with troublesome young birds