Fourth, now that I have small building blocks, method reuse becomes easier because now I can mix and match them.

第四，现在有了小的构建块，可以组合使用它们，所以方法重用变得更容易了。

youdao

Fourth, now that I have small building blocks, method reuse becomes easier because now I can mix and match them.

第四，现在有了小的构建块，可以组合使用它们，所以方法重用变得更容易了。

youdao