Arex阿雷克斯牌手表arev.是、在(系动词be的现在时、用于第二人称或复数)Are they open on Saturday?你们星期六也开门吗?Are you a science student?你是理科学生吗?Are you saying she's ugly?砂质结构Are you engaged on Monday?你星期一有预定要做的事吗？Are you feeling all right?您感觉怎么样？Are you dating anyone now?你现在有男/女朋友吗?Are you hungry or thirsty?你饿不饿、渴不渴?Are geniuses born or made?（天才是先天既定还是后天培养？Are Timmy and Billy there?您好，我是bobby。Are We Consuming Too Much?我们是否在过度消费?