Snakes and crocodiles are both reptiles.蛇和鳄鱼都是爬行动物.The children walk in crocodiles from the schoolhouse to the dining-room for lunch.孩子们排队从校舍去餐厅吃午饭。Snakes, lizards, and crocodiles are reptiles.蛇 、 蜥蜴和鳄鱼是爬行动物....
Her brother was an accomplished linguist.她的哥哥能熟练地说好几种语言。She's an excellent linguist.她精通数国语言。I used to be a linguist till I become a writer.过去我是个语言学家,后来成了作家....
...Douglas Bader, the legless wartime fighter pilot...道格拉斯·巴德——昔日战场上的无腿战斗机飞行员The government will commandeer ships only in wartime.政府只会在战争期间征募船只。Different rules applied in wartime.战时实施不同的规定。In wartime everyone has to tigh...