您要查找的是不是：
- The car's engine began to act up. 汽车的发动机开始出毛病了。
- The engine began to act up and he thought he would have to hit the silk. 引擎开始失灵，他心想非要跳伞降落不可。
- Mr. Ye tried to act up to his reputation. 叶先生尽量使他的行为符合他的声望。
- Watch Ricky, he sometimes likes to act up in class. 注意里基，他总是喜欢在课堂上捣蛋。
- The car's engine is beginning to act up. 汽车的发动机开始出毛病了。
- I endeavored to act up to that instruction. 我曾努力实践这训条。
- He's not going to act up to his principles. 他不会按自己的原则行事的。
- 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。
- Mr Ye tried to act up to his reputation. 叶先生尽量使他的行为符合他的声望。
- Watch Ricky. He at whens loves to act up in class. 主意里基，他又是喜爱在授课上捣蛋。
- An old injury to his right foot had begun to act up again. 他右脚上的老伤又发作了。
- When the chaps tease him,he doesn't know how to act up. 当朋友们取笑他时，他不知如何是好。
- Man, it was only a joke. You didin't have to act up like this. 老兄,那只是开玩笑的,你用不着气成这样。
- When the chaps tease him, he doesn't know how to act up. 当朋友们取笑他时，他不知如何是好。
- She is very shy. When others make fun of her,she does not know how to act up. 她很害羞，当别人跟她开玩笑的时候，她不知道如何应付。
- Jack always used to act up when his mother wouldn't let him watch TV. 以前jack的妈妈不让他看电视的时候，他就捣蛋。
- 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。
- Her five-year-old daughter likes to act up before scores of visitors. 她那五岁的小女儿喜欢在很多的客人面前逞能。
- She is very shy. When others make fun of her, she does not know how to act up. 她很害羞，当别人跟她开玩笑的时候，她不知道如何应付。
- You must act up to your promise. 你必须实践自己的诺言。
