明亮的流星，或者说陨石，是番难忘的景象。A bright shooting star, or meteor, is an unforgettable sight.参观博物馆是一段令人难忘的经历。A visit to the Museum is an unforgettable experience.她的话给我留下了难忘的印象。Her words left a lasting impression on me....
The space telescope has taken the clearest pictures ever of Pluto.太空望远镜拍摄到了迄今为止最清晰的冥王星的照片。Astronomers know that Pluto and Triton have nearly the same size, mass, and density.天文学家知道冥王星与海卫一拥有几乎相同的体积、质量与密度。Pluto seems to ha...
"I see anti-depressants as a lifestyle drug," says Dr Charlton.“我认为抗抑郁药是一种改善生活品质的药物，”查尔顿医生说。My boyhood hero was Bobby Charlton.我童年时代的偶像是博比·查尔顿。What do you remember about your first - team debut, against Charlton in Octob...