If you add something, you have to take something away, and this is the problem.

如果您添加一些东西，您必须去掉一些东西，而这就是问题。

youdao

If you add something, you have to take something away, and this is the problem.

如果您添加一些东西，您必须去掉一些东西，而这就是问题。

youdao