吉姆：我明白你的意思。他知道用幽默来治疗创伤的功效有多大。

Jim: I know what you mean. He understands how healing humor can be.

youdao

永久性的控制这里描述的输出构成了风险分析和风险管理之间的主要区别，并且对它的功效有必不可少的作用。

The permanent control of the outputs as described here constitutes the main difference between Risk Analysis and Risk Management and is essential to its efficiency.

youdao

针灸疗法有协调和激活身心的功效。

Acupuncture has a harmonizing and energizing effect on mind and body.

《柯林斯英汉双解大词典》