noun [专属名词] 十八，十八个
My classmate is eighteen. 我的同学十八岁。
adjective [原级] 十八个的，十八的
The party was ousted from power after eighteen years. 该党执政十八年后被赶下台。
numeral [基数词] 十八
My classmate is eighteen. 我的同学十八岁。
My classmate is eighteen. 我的同学十八岁。
The party was ousted from power after eighteen years. 该党执政十八年后被赶下台。
My classmate is eighteen. 我的同学十八岁。
