英语听力精选进阶版 17254

 

Waiting in Line: The Business of Queuing

THU 26 FEB 2015

The science, psychology¹ and management of queuing. Evan Davis chairs a discussion.

1 psychology   

n.心理，心理学，心理状态

参考例句：

• She has a background in child psychology.她受过儿童心理学的教育。
• He studied philosophy and psychology at Cambridge.他在剑桥大学学习哲学和心理学。