P50~54
1. cake两种词义以及a cake of的中文
2. call的六种词义
3. calm，peacef，quie的区别
4. campaign的两种词义
5. can的名词词义
6. candidat两种词义
7. capital的三种词义
8. care的五种词义
9. carry三种词义
10. case的三种词义
11. casual的三种词义以及他的副词形式
12. catch的六种词义
13. 翻译
Calculate _______ on sth/ doing sth
Calendar
Calm down
Camera
Be in camp
Campaign
Cancel
Candidat
Take care _______
Care about
Care for
Career
Carry on
Carry out
In case
In case of
If that is the case
Catalogue
Catch up with
Catch fire
Be caught in
Catch one’s eye