The nation's advertisers need to clean up their act.
该国的广告商们需要检点他们的行为。
Ken was in the act of paying his bill when Neil came up behind him.
当尼尔走到他身后时，肯正在付账单。
The men were caught in the act of digging up buried explosives.
这些人在挖掩埋起来的炸药时被逮了个正着。
He cleaned up his act and came off drugs.
他已改邪归正戒掉了毒品。
哑剧表演是怎么回事？
Dominic, the show-off of the group, picked up one measly pear, put it on top of his snout, and performed a balancing act as we made our way back to the cave.
多米尼克，队伍里最爱耍酷的家伙，拿起一个很小的梨子，把梨子顶在鼻子上玩找平衡的杂耍，在我们回山洞的路上捣腾个没完。
China's New Food Act provides for a food recall system where producers have to stop production if their food isn't up to standards.
中国的新食品法规定了食品召回制度，如果食物质量不达标，生产商必须停止生产。
这个人已经改邪归正了。
Moose was ordered to "clean up his act."
穆斯被命令“改过自新”。
Make them up all by themselves, and act them afterwards.
全都是他们自己编的，之后再自己演。
Some simply sit up or stand in bed or act like they're awake when, in fact, they're asleep!
有些人只是从床上坐起或站起，或者行为举止像是醒着，而实际上他们是睡着的！
Some only sit up or get out of bed or act like how they often do during the day when they are sleeping!
有些人只坐起来或下床，或像他们白天睡觉时经常做的那样！
Last week, I started to act like Benny and say "Good morning!" to everyone and the whole bus cheered up again.
上周我开始像本尼一样，对每个人说“早上好”，整个公共汽车再次欢乐起来。
He put on an act, which showed him up completely.
他这番表演，真可谓淋漓尽致。
But it also allows peaceful nationalists to act up, and voters to support them, because there is no danger of bloodshed.
但也让向往和平的民族主义者行动起来，让选民们支持他们，因为支持他们才不会有流血的危险。
Instead of having a rule that vaguely says, "Don't act up inthe store, " make it more specific by saying, "No whining, crying, yelling, screaming, complaining or screaming in the store."
于其模糊地说“不要在商店里这样表现”不如将其说的更加具体“不要在商场里抱怨，哭，叫喊，尖叫，埋怨” 。
Watch Ricky.He sometimes likes to act up in class.
注意里基，他有时喜欢在课堂上捣乱。
Watch Ricky. He sometimes likes to act up in class.
注意里基，他有时喜欢在课堂上捣乱。
Much like a computer, we only have space for so much, until our own hard drive (mind) starts to act up.
就像一台电脑，除非电脑的硬盘坏了（这里是我们的大脑），否则会用空间来存储大量的信息。
The children started to act up as soon as the teacher left the room.
老师一离开教室，孩子们就闹起来了。
"Look," he said to Cass, "you act up again and you're out."
“听着，”他跟卡丝说，“你再胡闹就出去。”
We should act up, push myself, supervision and mom and dad, do good members of society.
我们应该行动起来，督促自己，监督爸爸妈妈，做社会的好公民。
Please act up the dialogue in pairs .
请两人一组表演这个对话。
The bird said, I'm sorry for my behaviour and will never act up again.
小鸟说：“我很抱歉我的行为，我将不再这样做了。”
You must act up to your promise.
你必须实践自己的诺言。
The car's engine began to act up.
汽车的发动机开始出毛病了。
If the pressure is too low, the central heating system will act up.
如果压力太低，集中供暖系统就会出毛病。
The car's engine is beginning to act up.
这辆车的引擎开始出毛病了。
Narration is a basic speech act up on which people tell and retell their experience.
叙事是人类最基本的一种言语活动，是人们借以组织和重述人生经验的主要模式。
Narration is a basic speech act up on which people tell and retell their experience.
叙事是人类最基本的一种言语活动，是人们借以组织和重述人生经验的主要模式。
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