只需要确认你不会让这个程序跑一整个晚上，你可以为这些声音设定一个计时器，到时它们会自动关闭。

Just to make sure you don't leave it running all night, you can set up the sounds with a timer so that it'll shut off automatically.

youdao

通常情况下，计时器关闭后我还有动力继续做下去，即使是不想继续了，那也至少做了一些。

Usually, it gets me motivated to keep going after the timer goes off, but if it doesn't at least I did something.

youdao

用户可以设置一个计时器，关闭他们的个人电脑，特定的时间期限后或特定日期和时间。

Users can set a timer to shutdown their PC after specific time duration or for a specific date and time.

youdao