https://online2.tingclass.net/lesson/shi0529/0009/9163/25.mp3
https://image.tingclass.net/statics/js/2012
course
1、课程
Complete a course 修完一门课程
2、一道菜
There is an elaborate five course meal.
这是一道五道菜的美餐。
3、进程(process)
In the course of =in the process of 在……期间
4、(轮船、飞机)航线、航线;人的行动方向
The ship has altered its course.这艘船改变了前进的方向。
Alternative course 可选择的路线
Take one’s own course 一意孤行
