重点讲解：
1. chop up 切碎；剁碎；
例句：The meat should be chopped up into small pieces.
肉应该要剁成小块。
2. as soon as 一…就…；
例句：As soon as the equipment is wired up, you can use it.
这个设备一接通电源你就能用了。
3. heat up 加热；
例句：You'd better heat up the tomato soup.
你最好把蕃茄汤热一下。
4. get tired of 厌烦的；厌倦的；
例句：I started a new hobby. I got tired of working in the garden.
我开始了新的爱好，我对养花已经厌倦了。
