相关系数的可能误差不是一个固定的量，而是取决于样本的大小。

我不让消极情绪影响我。

I'm not afraid to tell my story because it might help someone else.

I have tired of the feeling of being manipulated. This oppression is real! They are lying, and the history book is littered with lies. You have to know, all the pop music, from jazz to rock to hip-hop, and then to the dance, are created by black people! But they are pushed to the corner where the history books! You never saw a black man appear on the cover of it, you would only see Elvis Presley, see the Rolling Stones. Who are the real can be a pioneer in this?