aren
abbr. 陆军无线电工程网（army radio engineering network）
例句
The health care robots aren' t as clever as Baymax yet.
这些医疗机器人还没有大白那么聪明。
Aren\'t there angry girls, too?
天下就没有爱生气的女孩？
That doesn?t mean they aren?t good.
那并不意味着它们不好。
