Through this paper, we can draw a conclusion that it is necessary to use design pattern in this system.

通过对设计模式的论述，充分表明了设计模式应用于系统的必要性。

youdao

Through this paper, we can draw a conclusion that it is necessary to use design pattern in this system.

通过对设计模式的论述，充分表明了设计模式应用于系统的必要性。

youdao