vt.驱逐；开除；排出
Russia has lately decided to expel a US diplomat from its land, . 俄国最近驱逐了一名美国外交官。
He was expelled from the school. 他被学校开除了。
The headmaster decided to make an example of the pupil and expel him from the school. 校长决定开除该生以儆效尤。
The lungs expel carbon dioxide when we exhale. 当我们呼气时,肺所排出来的是二氧化碳。
