The car's engine began to act up.

汽车的发动机开始出毛病了。

youdao

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。

youdao

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。

youdao

"We need to see this the actual law passed by Congress, this EPCA, Electronic Privacy Communications Act made much more stronger, brought up to date.

VOA: standard.2010.06.22

up employing something called programming, the act of constructing, telling a computer to do your bidding.

你们会使用一种叫做程序设计的方法，或称之为构建，即让计算机去执行你的命令。

哈佛公开课 - 计算机科学课程节选

In the controversies that are leading up to the Licensing Act, one of the authors most frequently mentioned as posing a special threat to the well-being of the English nation is our very own Milton.

这些论战导致了《权利法》的出台，最常提到的对英国的繁荣富强有着特殊威胁的,作者之一就是弥尔顿。

耶鲁公开课 - 弥尔顿课程节选

"I have my fill of it and start to act up, " he says.

WSJ: Are We All Braggarts Now?

Officials also pledged legal and regulatory reforms, including amendments to the Bankruptcy Act to speed up collateral collection by creditors, tighter supervision and examination of accounts of financial institutions, and tougher disclosure requirements to promote transparency.

CNN: UNDER THE KNIFE

Once again the Fed and global central banks have come to the rescue in a coordinated act to shore up confidence in the global banking system.

FORBES: S&P Bank Downgrades No Match for Bernanke's Bazooka