现在，由于我们实际上是更新了一个类(并不仅是某个对象)，所以我们不得不对该类的每一个对象都做这样的一件事。

Now, since we're actually updating a class (and not just a single object) we would have to do this to every object of that class.

youdao

现在，由于我们实际上是更新了一个类(并不仅是某个对象)，所以我们不得不对该类的每一个对象都做这样的一件事。

Now, since we're actually updating a class (and not just a single object) we would have to do this to every object of that class.

youdao