请高人解答go a way 和be a way 和get a way的用法。急！急！急！急

go away v. 走开, <口>作祈使句, 别傻了!

Keep quiet; maybe he'll go away.

别吵，他也许会离开的

Belle, why'd you go away?

贝儿，你为什么要走？

She's going away?

她要走吗？

And throw them away

全部都忘记

get away with 携带...潜逃 干某事未受惩罚
give sb. away 背弃, 使暴露

go a way 走人
be a way 一条路
get a way滚