重要
expel
/ɪkˈspel/📚 7087 70 2四级六级考研托福雅思If someone is expelled from a school or organization, they are officially told to leave because they have behaved badly. 开除
verb [vt. 及物动词]把……开除（或除名）；驱逐；排出（空气、水、气体等）
More than five-thousand high school students have been expelled for cheating.
五千多名中学生因考试作弊而被开除。
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