expel/dismiss/discharge
开除

dismiss sb from public office
开除公职

expel sb from the party
开除党籍

dishonorable discharge
开除军籍

例句：

Her party now has to expel her and other detainees.
全国民主联盟现在不得不把她和其他囚犯开除。

Because they always fight, the headmaster may expel them from school.
由于他们总是打架斗殴，校长可能要把他们从这个学校开除。

It was also easy to dismiss people who quit the church.
教会轻易就会开除那些离开教会的人。


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