translation.en: I think this is probably going to be a characteristic of close emotional relationships such as you might have with friends, which explains my next clip, which is of a YouTube video of some young men in the former East Germany on making a video to promote their heavy metal band, and it's extremely macho, and the mood is very serious, and I want you to notice what happens in terms of laughter
translation.zh: 我想它很可能是所有亲密情感关系的特性， 就像你和朋友之间的状态， 这解释了我的下一个要播放的内容， 那是一个 YouTube 视频， 关于几个前东德的年轻人 在制作视频，来宣传 他们的重金属乐队， 它非常硬汉， 气氛非常严肃， 我想让大家注意： 当事情出错的时候，