My allergies are acting up again.

我的过敏症又犯了。

At one point, the younger kids started acting up.

有一段时间，小孩们开始调皮捣蛋。

Kenz, Trick's Ignis Rim is acting up again.

肯吉 特里克的异基尼斯防护又出毛病了。

Sometimes you can say, " Hey, my phone's acting up."

“嘿，我的手机坏了。”

You know what would be nice? One day without you acting up.

你知道什么是好日子吗 就是你不捣乱的一天。

That's when you can say, hey, my phone's acting up.

“嘿，我的手机坏了。”

But the longer the teacher is gone, the more the class acts up.

但是老师离开的时间越长，班级就越活跃。

But there were lots of kids. At one point, the younger kids started acting up.

但是有很多孩子。中间孩子们一度开始调皮捣蛋。

Any of you acts up, I will call Santa, and I will tell him you want socks for Christmas.

你们中任何一个再调皮的话 我就告诉圣诞老人你们不想要圣诞礼物了。

On March 24 American Airlines said it would act 90 flights a day up until April 24.

3月24日，美国航空公司表示，在4月24日之前，此机型每天执行90次航班。

What's you doing? -I am jonesing for a cup of coffee, but the stupid burner is acting up again.

你在干什么？-我想喝杯咖啡，但这烂机器又不工作了。

I found a couple in the medicine cabinet, and I've been carrying 'em around in case my shoulder acts up.

我在药箱里找到了一些，所以随身带了点儿，以防我肩膀再犯病。

God, it has been so long since my back has acted up.

老天 我后背发病都好长时间了。

We also use the phrasal verb " act up" .

我们也使用短语动词“act up” 。

Casaubon acts up to his sense of justice.

Casaubon 表现出他的正义感。

Those machines just act up sometimes.

那些机器有时会出现故障。

" To act up" means here that something is going wrong.

“To act up” 在这里的意思是出问题了。

" My machine has started acting up, " we might say, perhaps.

“我的机器开始出现故障， ” 我们可能会说， 也许。

Ha, of course your computer is acting up.

哈，你的电脑当然出问题了。

Brenda says her phone started acting up after only a few months.

布伦达说，仅仅几个月后，她的手机就开始出现故障。