These are utterly unscientific — I’m sure someone has made a proper study of this, but these are just my observations (mostly from noting how I behave when I’m bored and trying to hide it)

这些是完全没有科学根据的-我相信有些人还研究了一下，不过这些仅时我通过观察而自己总结的罢了。

youdao

These are utterly unscientific — I’m sure someone has made a proper study of this, but these are just my observations (mostly from noting how I behave when I’m bored and trying to hide it)

这些是完全没有科学根据的-我相信有些人还研究了一下，不过这些仅时我通过观察而自己总结的罢了。

youdao