Scientific opinions are not carved on tablets of stone; they change over the years.科学观点并非一成不变;它们随着时间而改变。...the different challenges of their career, their need to change, to evolve, blah blah blah.他们的职业面临的各种不同的挑战，需要求变，需要...
He laughed it off with aristocratic indifference.他带着贵族式的漠然对其一笑置之。She had an impeccable aristocratic pedigree.她有纯正的贵族血统。Of course you're the most aristocratic of the two of us.你当然是我们两个人中最有贵族气派的....
这本文集是为配合在科隆举办的一场展览而出的。This volume of essays was designed to accompany an exhibition in Cologne.科隆在离美因茨并不遥远的下游方向。Cologne is not so very far down-river from Mainz.科隆博是教皇保罗的特使吗？是他在委员会内部设下的卧底吗？Was Colombo the emissary of Pop...
Michael Perham, a 14 - year - old from Hertfordshire, is the youngest person to sail across the Atlantic single - handed.日前, 英国14 岁 少年迈克尔·勒姆独自驾驶帆船穿越了大西洋,他成为世界上独自成功穿越大西洋最年轻的人.The first prize was awarded to the youngest co...