Astronomers usually assume that interstellar dust is closely confined to the galactic plane.天文学家通常认为,恒星际星尘都是紧靠着银河平面的.Early astronomers thought that our planet was the centre of the universe.早期的天文学家认为我们的星球是宇宙的中心。Astronome...
14岁的时候, 她就是“伦敦莫扎特演奏家”中的主要独奏者.By age 14, she was soloist with the London Mozart Players.交响乐团用有规律的八分音符怂恿着独奏者.The orchestra eggs the soloist on with its regular quavers....
那男孩扮鬼脸逗那个婴儿笑.The boy made the baby laugh by making a face at him.那孩子对摄影师扮鬼脸.The kid mugged at the cameraman.李麻子朝阿珍她们扮鬼脸,笑了一笑,也就赶快跟了出去.The latter made a grimace at the two women and gleefully hurried out behind Tu Wei - y...