Birds are flying in the sky

小鸟───Birds;天空───sky

We've always been early birds, getting up at 5.30 or 6am.───我们一直都起得很早，早晨5点半或6点就起床了。

It is best to stifle curiosity and leave birds' nests alone.───最好能克制住好奇心，不要去碰鸟巢。

The birds returned to their nests and continued to incubate the eggs.───鸟儿回到巢里继续孵卵。

The river was alive with birds.───这条河流周围满是各种鸟类。

Parent birds began to hunt for food for their young.───亲鸟开始为幼鸟寻找食物。

30 percent of reptiles, birds, and fish are currently threatened with extinction.───目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。

The birds cling to the wall and nibble at the brickwork.───鸟儿们紧贴在墙上，啄着砖缝。

The chirps of the small garden birds sounded distant.───远处传来庭园小鸟的鸣啭。

The crow thinks her own birds fairest. 

Birds of a feather flock together. 

Clumsy birds have to start flying early. 

Fine feathers do not make fine birds. 

Old birds are not caught with new nets.