重点讲解：
1. chop up
切碎；剁碎；
eg. Chop up three firm tomatoes.
拿3个硬西红柿切碎o.*ct*jLS7MM@。
eg. I don't like to chop up onions. That makes me cry.
我不喜欢切洋葱，它令我掉眼泪mQ(S@=YboY。
2. in season
(水果等)正旺；当令；应季；
eg. Some fruits are in season.
有些水果现在正是应季QJx3jVriIEMwXd5%~。
eg. Hotel rooms are more expensive in season.
旅游旺季时，旅馆的房费很贵M~+iPL2Kpd)5#GNhI。
3. get hold of
（通常指好不容易）得到，获得；
eg. He read everything he could get hold of and formed his own conclusions.
他查阅了他能搞到的一本资料，然后作出自己的结论+)6CtR)8^+]MKDsDW;6。
eg. The only electrician we could get hold of was miles away.
我们唯一能够联络到的电工离这里有好几英里远Iu[xzU+3_C[&r=pVNe。