We need to make some kind of change to the dispenser object so that an event will be fired.

我们需要对分发器对象进行某些更改，使它能够触发事件。

youdao

We need to make some kind of change to the dispenser object so that an event will be fired.

我们需要对分发器对象进行某些更改，使它能够触发事件。

youdao