She had to stay home from work because her enteritis was acting up again.

她因为肠炎再次发作不得不请假在家。

The TV's acting up again. ;

这台电视机又出毛病了。

This old car's acting up again.

这部老爷车又出毛病了。

This old car is always acting up.

这辆旧汽车老是坏。

Ha, of course your computer is acting up.

哈哈,当然你的电脑会出毛病。

Naughty Those naughty boys have been acting up again.

顽皮的，淘气的那些陶气的男孩子又在调皮捣蛋了。

Steve:My computer is acting up and I can't get this file to open.

史蒂夫:我的电脑出毛病了,而且我不能打开这个文件。

You need to print out some documents, but the printer’s acting up again.

你需要打印出一些文件，但是打印机又出毛病了。

Still, with several rogue planets acting up at the time of this new moon, September 27, avoid becoming so obsessed with achieving your fitness goals that you forget your limits.

但是，9月27日，几个不好的行星会扰乱星象，所以不要忘记自己的极限，对健身目标过于纠结。