Your browser isn’t supported anymore. Update it to find the best YouTube experience and our most up-to-date attributes. Learn more Your browser isn’t supported any more. Update it to obtain the ideal YouTube experience and our most recent attributes. Learn more 誰が誰が誰が誰が誰が悪いんだ？（悪いんだ？） 知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后... https://yehudac692mua4.wikinarration.com/user