expulsion

n. /ɪkˈspʌl.ʃən/ C1

开除；驱逐

The act of forcing someone to leave a school, club, or country.

仙境例句

Anyone who laughed in Grief class faced expulsion from the sea school at once.

谁要是在悲伤课上笑出声，就会马上被海底学校开除。