to send someone away, especially from their country, and not allow them to come back赶走;流放,放逐;(尤指)把(某人)驱逐出境
He was banished to an uninhabited island for a year.他被流放到一个荒无人迹的小岛上呆了一年。
They were banished (= sent out) from the library for making a noise.他们因为大声喧哗被赶出了图书馆。
to get rid of something completely消除;排除
Try to banish all thoughts of revenge from your mind.你必须努力打消所有复仇的念头。