效力

效力

"Effectiveness" or "efficacy."

Here, '效力' specifically refers to the binding legal force or authority that the agreement possesses in the context of law.

这个协议在法律上具有效力。

This agreement has legal effect.

In this case, '效力' indicates the effectiveness or impact of the encryption methods in improving security.

最新的加密技术对提高网络安全性有很大的效力。

The latest encryption technology greatly enhances the efficacy of network security.

Here, '效力' means to work for or serve in a particular capacity, usually as an employee or member of an organization.

他效力于一家国际知名的律师事务所。

He works for a renowned international law firm.