英语听力精选进阶版 18276

 

How to Build an Olympics

THU 21 JUL 2016

Olympic economics¹. Evan Davis discovers how the world's biggest sporting event is managed.

1 economics   

n.经济学，经济情况

参考例句：

• He is studying economics,which subject is very important.他正在学习经济学，该学科是很重要的。
• One can't separate politics from economics.不能把政治与经济割裂开来。