Please go away, I need some time alone.

请你走开，我需要一些时间独处。

Please go away. I'm introverting.

请走开，我忙着内向呢。

Please go away. I want to be left alone.

请走开。我想自己独自待会。

If your name is Amelia then please go away.

如果你的名字是阿梅利亚，那么请走开。

If you are not pleased the novel, please don't talk anything and please go away.

如果你不满意这篇小说，请不要说那么多，还有请你走开。