They behave differently when you're not around.
你不在时他们就是另一副面孔。
牛津词典
Will you kids just behave!
孩子们，规矩点！
牛津词典
She doesn't know how to behave in public.
她在公共场合举止无措。
牛津词典
I want you to behave yourselves while I'm away.
我不在家时你们要乖乖的。
牛津词典
well-/badly-behaved children
表现好 / 差的孩子
牛津词典
a study of how metals behave under pressure
对于金属受压反应的研究
牛津词典
He behaved like a true gentleman.
他的行为像个真正的绅士。
牛津词典
She behaved with great dignity.
她显得很尊贵。
牛津词典
He behaved as if/though nothing had happened.
他显得像是什么都没发生过。
牛津词典
The doctor behaved very unprofessionally.
那位医生的做法十分不专业。
牛津词典
They behaved very badly towards their guests.
他们对客人们很不礼貌。
牛津词典
I couldn't believe these people were behaving in this way...
我难以相信这些人竟会有这种举动。
He'd behaved badly.
他表现得很糟糕。
You have to behave...
你得规矩点。
They were expected to behave themselves.
他们应该守规矩。
Under certain conditions, electrons can behave like waves rather than particles.
在一定条件下，电子可以作波状运动，而不是粒子状运动。
In this way, the multilateral trading system contributes to economic growth and development throughout the world.
通过这样一种方式, 这一多边贸易体制对世界经济的增长和发展起着重要作用.
期刊摘选
You are asking for trouble when you behave in that way.
你那种行为是自找苦吃.
《简明英汉词典》
You obviously don't know how to behave in public!
你原来是个不上台盘的人!
《现代汉英综合大词典》
I'll wring your neck if you don't behave!
你要是不规矩,我就拧断你的脖子.
《简明英汉词典》
The new fighters behave gallantly under fire.
新战士在炮火下表现得很勇敢.
《简明英汉词典》
If you behave so foolishly, you must be ready to take the consequences.
如果你这样愚昧下去, 你必须准备自食其果.
《现代英汉综合大词典》
It's surely overstepping the mark to behave so rudely to your guests.
你对客人如此粗鲁真是太过分了.
《简明英汉词典》
The children behave well.
孩子们行为良好.
《现代汉英综合大词典》
If you don't behave yourselves I'll box your ears!
你们若不规矩,我会打你们耳光的!
《简明英汉词典》
He can't be allowed to behave like that; I meant to say, he's a grown man.
不应该准许他有那样的举止, 我是说他已经是成年人了.
《简明英汉词典》
Repression made him behave worse.
受抑制使他表现得更糟.
《简明英汉词典》
If you eat three meals a day and behave like most Americans, you probably get at least a third of your daily calories outside the home.
出自-2015年12月阅读原文It is commonly believed that in a mixed school boys behave more responsibly .
出自-2011年12月阅读原文Norms define how people " ought" to behave under particular circumstances in a particular society.
出自-2013年12月听力原文If you eat three meals a day and behave like most Americans, you probably get at least a third of your daily calories outside the home.
2015年12月四级真题（第三套）阅读 Section BChildren also learn to behave as boys or girls through observation and imitation.
出自-2013年6月阅读原文Social learning theories contribute to our understanding of why we behave as we do, but much of the emphasis is on early socialization rather than on what occurs throughout life
出自-2013年6月阅读原文blacks and whites behaved differently during the election
出自-2010年6月阅读原文The ideal companion machine would not only look, feel, and sound friendly but would also be programmed to behave in an agreeable manner.
出自-2013年6月听力原文They do not behave in public places.
出自-2013年6月听力原文He behaves in a way contrary to his real intention.
出自-2012年12月听力原文It's just that suddenly at university you are expected to behave like an adult.
2019年6月六级真题（第一套）听力 Section AThat's why, for example, may say they believe in the benefits of recycling or exercise, but don't behave in line with their views, because it takes awareness, effort and courage to go beyond merely stating that you believe something is a good idea.
2019年12月六级真题（第二套）阅读 Section CYour feelings about your willpower affect the way you behave.
2018年12月六级真题（第二套）听力 Section BBehaving in this selfless and devoted manner, these little creatures have survived on earth, for more than 140 million years, far longer than dinosaurs.
2015年高考英语安徽卷 阅读理解 阅读D 原文He can't help checking even at inappropriate times like when we are eating in a restaurant and I am talking to him! he behaves as if any small amount of boredom can make him feel the need to check his phone even when he knows he shouldn't.
2015年高考英语上海卷 语法填空 B 原文One is that these instincts appear at a very young age before most parents have started to train children to behave socially.
2016年高考英语江苏卷 阅读理解 阅读B 原文People believing in freedom are those who behave within the laws and value systems.
2015年高考英语江苏卷 阅读理解 阅读D 题设Symbolic of national unity as they claim to be, their very history—and sometimes the way they behave today – embodies outdated and indefensible privileges and inequalities.
出自-2015年考研阅读原文If software promises to save lives on the scale that drugs now can, big data may be expected to behave as a big pharma has done.
出自-2018年考研阅读原文The court cannot maintain its legitimacy as guardian of the rule of law when justices behave like politicians.
2012年考研真题（英语一）完形填空 Section Ⅰ"You should act like an adult"
"Don't behave like a fool"
"What makes her do this way?"
"The dog acts ferocious, but he is really afraid of people"
"She carried herself well"
"he bore himself with dignity"
"They conducted themselves well during these difficult times"
"The children must learn to behave"
