您要查找的是不是：
- Livers of birds and livestock 禽畜肝脏
- Mand kinds of birds and animals have extincted. 许多鸟兽现已绝种。
- Cats are warm and affectionate creatures to us, but viewed through the eyes of birds and mice they are vicious predators. 对我们来说，猫是热情又充满深情的动物，但是在鸟儿和老鼠看来，猫是恶毒的食肉动物。
- He was pleased to get up to the singing of birds. 他很高兴起床听到鸟的歌唱。
- The albumin in eggs of birds and the cadmium albumen in milks of mammals both supply nutriments for growth. 鸟蛋的白蛋白及哺乳动物奶汁中的镉蛋白也都提供生长发育用的营养素。
- Sunshine and the singing of birds are cheery. 阳光和鸟儿的歌唱声是很亲切的。
- Vast multitudes of birds visit this lake in spring. 春天有大批的鸟飞临此湖。
- Fish, birds and human beings are all vertebrates. 鱼、鸟和人类都是脊椎动物。
- Clouds of birds rose from the treetops. 黑压压一大群鸟儿从树梢飞起。
- In the tropical forests the American Indians became hunters of birds and small game. 在热带森林里美洲印第安人成了捕取鸟类和小动物的猎人。
- He was awakened by the song of birds in the trees. 他被林中的鸟鸣声闹醒。
- Both men and livestock are flourishing. 人畜两旺。
- Large numbers of birds migrate south every winter. 每年冬季大量的鸟类迁徙南方。
- He is an old bird and you can't take him in. 他是个老行家，你骗不了他。
- The oil spill endangered thousands of birds. 石油的溢泄危及成千上万的鸟儿。
- Is for keeping things and livestock. 是用来堆放杂物和养牲畜的。
- You can find whole regiments of birds on the islet. 在那个小岛上你可以看到成群的鸟。
- The cat crept up on the bird and pounced. 那只猫悄悄地爬近那只鸟，接著便猛扑过去。
- These woods are frequented by all kinds of birds. 这些树林里经常栖息着各种鸟类。
