The melting ice caused a rise in sea level.冰川消融造成海平面上升。We're probably at an elevation of about 13,000 feet above sea level.我们可能在大约海拔13,000英尺的高度。The whole place is at sea level.整个地区与海平面齐平。...
The flying saucer is yet an unsolved mystery.飞碟仍然是未解之谜。...a story with a dash of mystery thrown in.带有些许神秘色彩的故事Russia is a riddle wrapped in a mystery inside an enigma.俄罗斯是被包藏在一个闷葫芦里面的神秘物体之中的谜。Loving , losing, hot touches...
She's proficient in several languages.她精通好几种语言。a technically proficient performance of the piece精湛的乐曲演奏She was very proficient in music.她非常精通音乐.Mr. Barret is not proficient in diagnosis, let alone investigation.巴瑞特先...