您要查找的是不是：
- The penguin is a flightless bird. 企鹅是一种不会飞的鸟。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Mr Jones has a long history of heart trouble. 琼斯先生有长期的心脏病史。
- The bird flapped its wings and flew away. 那鸟振翅飞去。
- Mary began to unload her trouble onto her mother. 玛丽开始把她的烦恼告诉她的母亲。
- The bird is building a nest of straw and twigs. 这只鸟在用稻草和小树枝筑巢。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- I'm afraid we are in for a spot of trouble. 恐怕我们是一定要遇到麻烦了。
- The bird caught a bug on the fly. 那鸟在飞行中捉住了一只昆虫。
- Even an experienced cumber will get into trouble. 哪怕是个有经验的登山者也会陷入困境。
- The bird settled on the topmost bough. 这只鸟儿在最高的权枝上停了下来。
- I asked him for some money and got the bird. 我向他借些钱，但是碰了钉子。
- You are just inviting trouble if you do that. 你那么做就是在自找麻烦。
- I saw the bird at the very top of the tree. 就在那棵树顶上我看到那只鸟。
- I am glad to be quit of the trouble. 摆脱了这个困境，我很高兴。
- The bird flies out when he opens the window. 当他打开窗户时鸟就飞出去了。
- He's laid up no end of trouble for himself. 他老是庸人自扰没完没了。
- Can you shoot up at the bird on the roof? 你能射中房顶上的那只鸟吗？
- But watch out you don't get them into trouble. 但要当心，不要给他们找来麻烦。
- The singer got the bird when she came out on stage. 这位歌手一出现在舞台上人们便以嘘声嘲弄她。
