HSK 7-9
开除
kāichú动
to expel (a member of an organization); to fire (an employee)
学校依法开除了作弊学生。
Xué xiào yī fǎ kāi chú le zuò bì xué shēng.
The school expelled the student for cheating in accordance with its rules.
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Appears across levels (7-9) in the HSK 3.0 word list.