心理学理论可以帮助我们理解人类行为。

The theories of ___psychology can help us understand human behavior.

团队的成功很大程度上取决于成员的心理状态。

The success of the team depends largely on the ___psychology of its members.

超市用色彩心理学来刺激顾客的购买欲望。

The supermarket uses color ___psychology to stimulate customers' buying desires.