a semiaquatic reptile of Central and South America that resembles an alligator but has a more heavily armored belly
造句
The capital of the Cayman Islands, on Grand Cayman in the West Indies west of Jamaica. It is an international banking center. Population, 7,617. 喬治敦開曼群島國的首都，在西印度群島中牙買加西面的大加曼島上。它是一個國際性的金融中心。人口7, 617