It's an eye opener to realize that oh, actually this pattern, factory or strategy, is a solution to my problem.

睁开眼睛去认识它，事实上这种模式，策略，可以解决我的问题。

youdao

It's an eye opener to realize that oh, actually this pattern, factory or strategy, is a solution to my problem.

睁开眼睛去认识它，事实上这种模式，策略，可以解决我的问题。

youdao