重点讲解:
1. sort of
种类;类别;品种;
eg. There are so many different sorts of mushrooms available these days.
现在可以买到许许多多不同种类的蘑菇 。
A dozen trees of various sorts were planted.
一共种了12 棵不同种类的树 。
2. have/take a shower
淋浴;
eg. I think I'll have a shower before dinner.
我想晚餐前洗个淋浴 。
eg. She took two showers a day.
她每天洗两次淋浴 。
adj. 可用的,可得到的,有用的,有效的