我去布鲁克斯兄弟专卖店给自己买了一件体面的衬衫。I went to Brooks Brothers and bought myself a decent shirt.我解开了自己黄灰相间的衬衫上最下面的两个纽扣。I undid the bottom two buttons of my yellow and grey shirt.这件衬衫的袖口洗后照样挺括，不变形。The shirt's cuffs won't sag...
The nobles of Florence built splendid palaces.佛罗伦萨的贵族建造了许多雄伟的建筑物.When the nobles rebelled, the king battled them.当贵族谋反时, 国王便出兵攻打他们.Men of the sword had overthrown nobles and kings.手执利剑的人已经推翻了王室贵胄....
碳水化合物部分由半乳糖,葡糖胺, 岩藻糖和唾液酸组成.The carbohydrate portion is made of gala ctose, glucosamine, fucose and sialic acid.几丁质是N - 乙酰葡糖胺.Chitin is a polymer of N - acetylglucosamine.目的调查葡糖胺对慢性腰背痛和退行性腰椎骨关节炎病人的治疗效果.Objective To invest...