调皮；运作不正常；出毛病

acting upon───对…起作用；按照…行事

acting out───付诸行动

anteing up───下注

backing up───回投；封底焊

casting up───呕吐；加在一起

jacking up───提高；顶起，用千斤顶托起

packing up───包装

racking up───击倒，获胜；累计

tarting up───增加香味；打扮

How long has your ankle been acting up?───你的脚踝受伤多久了？

The TV's acting up again. ───这台电视机又出毛病了。

The kids started acting up.───孩子们开始调皮捣蛋起来。

Thanks for agreeing to take a look at my computer. It's been acting up lately.───感谢您能来帮我修电脑。它前两天还能工作呢。

Having sold their loss-making company after less than two years, Mr Hurley and Mr Chen cannot resist the pleasure of acting up on camera.───成立不到两年就把自己尚在亏损的公司卖掉，赫尔利和陈士骏当然抑制不住在摄像机前胡闹的快乐。

Since the cold season is acting up, we thought we would find some decorating ideas that will keep you indoors, enjoying every minute.───译者：edfa人们因为寒冷的季节而出毛病了，我们以为我们会发现一些装饰的想法会让你在室内，享受每一分钟。

Even if children stop tantrums when spanked, that doesn't mean they get why they shouldn't have been acting up in the first place.───即使小孩在被打了之后立即变乖，不代表孩子知道自己在一开始时做错了什麽事。

My left knee acts up in damp weather . Her arthritis is acting up again .───我的左膝一到阴湿天气就犯病。她的关节炎又犯了习惯用语。

Yeah, the boys were acting up in the car, and I couldn't get them to sit down.───是啊，孩子们在汽车里捣乱，我也管不了他们

Those naughty boys have been acting up again.

Sophie got bored and started acting up.

I'm sorry my boy was acting up in your house yesterday.

How long has your ankle been acting up?

The engine is acting up.

The kids have been acting up all day.

The children have been acting up all evening.

The computer is acting up again.

The kid is acting up for our attention.