勇敢面对生活中的困难，敢在关灯的小黑屋里睡觉！

Courage to face troubles in life, and courage to sleep without the lights on!

youdao

勇敢面对生活中的困难，敢在关灯的小黑屋里睡觉！

Courage to face troubles in life, and courage to sleep without the lights on!

youdao