1. Hawks and other rapacious birds may be killed at any time.
    隼和其他捕食动物的鸟随时可能被捕杀。

2. However, these dams also cause problems. In some places, the holding areas behind the dams have destroyed the environment for animals, birds, and plants.
    然而这些水坝也造成了问题。有些地方, 水坝后面的蓄水区已经破坏了动物、鸟类和植物的生存环境。

3. His hands, four times as large, reached out slowly and held them as though they were holding up two tiny birds.
    他慢慢地伸出双手，那双手足有女孩的手四倍大，握住了那双小手，就好像捧着两只小鸟一样。

4. About 200 million years ago, warm-blooded animals took to the air — the first birds.
    大约2亿年前，温血动物开始在天空中飞翔——它们是最早的飞鸟。

5. You can think of the innumerable birds.
    你可以想象那些数不清的鸟,

6. You can find a whole regiment of birds on the island.
    在那个小岛上你可以看到成群的鸟。

7. Glass, antique furniture, pictures, model cars, stuffed birds, toy animals,
    玻璃杯、老式家具、绘画、模型汽车、鸟类标本，还是玩具动物，

8. She wants to embroider a coverlet with flowers and birds.
    她想给床罩绣上花鸟。

9. Such birds do us good, though we no longer take omens from their flight.
    但这些鸟类对我们还有好处的.虽然我们不再从它们的飞行方式中得到预兆.

10. Such birds do us good, though we no longer take omens from their flight on this side and that; and even the most superstitious villagers no longer take off their hats to the magpie and wish it good-morning.
    连最迷信的村民也不再对喜鹊脱帽行礼，祝它早安了。