This is the 3270th most frequent Chinese word.
参军
To join the military.
Used as a verb indicating the action of enlisting into military service.
他决定参军保卫国家。
He decided to join the army to defend the country.
Used as a noun in the context of referring to the act of joining the army.
周围所有人都鼓励他参军。
Everyone around him encouraged him to join the army.
Used as part of a conditional statement discussing the implications of enlisting in the army.