she wrote eighteen novels。十八；十八个。复数：eighteens；
英语eighteen意思如下：
名词，十八；十八个。十八个人或物一组。衣服等商品的十八号。电影十八岁以下不宜观看。
例句：
she wrote eighteen novels。她写了小说。
he was barely eighteen。他仅仅。
eighteen of the guests were gathered。客人被集中在一起。
复数：eighteens；
形近词：hightee
