小测验：选择正确的单词

1. Her daughter Nancy is an ewe lamb to her.
   她的女儿南希是她的心肝宝贝。
2. The ewes are beginning to drop their lambs.
   母羊开始产羔了。
3. One ewe has produced twins.
   一只母羊一胎生了两只小羊.
4. The ewe gave birth to only one lamb.
   这母羊只产了一个羊羔。
5. It’s made from mare’s, cow’s or ewe’s milk.
   它是用马奶、牛奶或羊奶做成。

　3个名词解释