Altair is not as bright as Vega and Deneb.牛郎星不如织女星和天津四明亮.While more 3 stars, called the Altair.一边多了三颗星, 叫做牛郎星.Altair is as bright as Vega and Deneb.牵牛星与织女和天津四相比,光亮度还是略为逊色....
Interest is paid monthly. Three months' notice is required for withdrawals.利息按月支付。提款须提前3个月通知银行。Sandra was determined to become a doctor and her persistence paid off.桑德拉决心成为医生，她的坚持取得了成功。He paid for and was assigned a...
在湖中游了一会儿泳后,约翰感到精神振奋.John felt refreshed after a quick plunge in the lake.船划到了中游.The boat pulled out into midstream.我们经常把一条河分成三部分:上游 、 中游和下游.We often divide a river into three parts, that is the upper, middle and lower re...