摩纳哥公国the principality of Monaco除了国王或公国君主外,那时什么人都不能修建城堡.No one but a king or prince might build a castle.梵地冈城邦最为稳定, 再依次是瑞典 、 卢森堡公国和摩纳哥.Vatican City was ranked most stable, followed by Sweden, Luxembourg and Monaco....
Tourist numbers from across the pond have dropped dramatically.来自大西洋彼岸的游客数量已急剧减少。The population explodes to 40,000 during the tourist season.旅游季节，人口激增至4万。This money is intended for the development of the tourist industry...
许多拜访者抱怨他高傲无礼。Many visitors complained of his bad manners and self-importance.大吃一惊的她高傲地扬起了眉毛。Her eyebrows were arched in supercilious surprise.她高傲地笑了一下。She smiled a snotty smile....
Shortly after implantation the blastocyst wall, the trophoblast, consists of two layers of cells.植入之后不久,胚囊的壁, 即滋养细胞含有两层细胞.The blastocyst is then surgically introduced into the uterus of a foster mother.然后通过手术把胚囊引进寄养母体的子宫...