一个类应该只有一个理由去修改它。

A class should have only one reason to change.

youdao

只有一个理由需去改变这些；

There would be only one reason to change any of these;

youdao

林肯宣战的理由只有一个，那就是为了维护国家的统一。

Lincoln had only one reason to fight: to save the Union.

youdao

坚持的理由只有一个，就算不能赢，也绝不能输。

Stick to only one reason to, if not win, also can't lose.

youdao

一个类应该有且只有一个改变的理由。

The Single Responsibility Principle: a class should have only one reason to change.

youdao

这个世界上，只有一个人、一个理由能拯救我，那不是别人，正是他——我自己。

This world, there is only one person, a reason to save me, it was none other than him - my own.

youdao

真的只有这些理由吗？跟克里斯呆在同一个地方不也是理由吗？

Is that really all there is? What about being in the same city as Chris?

youdao

生命对世间的每一个人都只有一次，仅这个理由就足够让我们把每一天都过的精彩。

Life is only once to everyone in the world and that is a reason enough for us to make every day count.

youdao

生命对世间的每一个人都只有一次，仅这个理由就足够让我们把每一天都过的精彩。

Life is only once to everyone in the world and that is a reason enough for us to make every day count.

youdao