这是面向对象的设计的美妙之处；它允许有经验的开发人员不断重用已编写的代码，从而节省大量的时间。

This is the beauty of object-oriented design; it allows experienced developers to constantly reuse code they have written, and save themselves quite a bit of time.

youdao

这是面向对象的设计的美妙之处；它允许有经验的开发人员不断重用已编写的代码，从而节省大量的时间。

This is the beauty of object-oriented design; it allows experienced developers to constantly reuse code they have written, and save themselves quite a bit of time.

youdao