是什么让这个不同的是，你可以选择播放器的时间期限，这样你就无法唤醒手机与电池没电。

What makes this different is that you can choose to time the duration of the player so that you won't wake up with a phone with a dead battery.

youdao

是什么让这个不同的是，你可以选择播放器的时间期限，这样你就无法唤醒手机与电池没电。

What makes this different is that you can choose to time the duration of the player so that you won't wake up with a phone with a dead battery.

youdao