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- Some birds trill their songs. 有些鸟颤声鸣唱。
- A flock of birds are singing their songs. 朝阳下,草青青,露珠闪晶莹。
- Some birds have the fanwise spread of their tails. 有些鸟的尾巴展开如扇。
- The shirt was embroidered with some birds. 这衬衣上绣了一些鸟。
- The birds up on the treetops sing their song. 树梢上的小鸟唱着它们的歌曲,
- I began to concentrate all of my research on birds and their songs. 我开始集中精力研究鸟和鸟的歌声。
- Some birds swell their feathers with air when they get angry. 有些鸟发怒时,便将羽毛支棱起来。
- Some birds, such as the white-crowned sparrow, have only one song. 有些鸟,例如白头雀,只会唱一种歌曲。
- Birds seem to organize their song into some acute and knowledgeable recognition of the storm's approach. 鸟儿们唱出的歌好象也改变了调门儿,它们似乎已经敏锐、老练地觉察到暴风雨即将来临了。
- But some birds can make sounds to warn their young of danger. 但是一些鸟可以用声音来警告它们的孩子,危险即将发生
- Birds were spilling their song over the quiet woods. 寂静的林子里到处是鸟儿的歌声。
- Some birds migrate to warmer countries in winter. 有些鸟会在冬天移栖到较温暖的地方。
- Their songs reverberated through the valley. 他们的歌声在山谷中旋绕。
- Some birds fly thousands of feet aloft. 有些鸟儿在数千尺的高处飞翔。
- Some Birds cannot be caged! Their feathers are just too BRIGHT! 其实很想带个人一起去,可是这对别人不公平!
- Their songs are filled with merriment. 他们的歌声充满欢乐。
- Some birds migrate to find warmer weather. 有些鸟迁徙以寻找更温暖的气候。
- This CD contains the best of their songs. 这张CD收录了他们最经典的歌曲。
- Some birds build nests out of twigs. 一些鸟用小枝筑巢。
- Their songs are played on the radio and TV. 他们的歌在广播和电视播放。