天鹅肯定是世界上最快乐的鸟儿。

This swan must be the happiest bird in the world.

youdao

我认为你是这个地球上最快乐的鸟儿。

I think you are the happiest bird on the planet.

youdao

哦，他忘不了那些美丽的鸟儿，那些快乐的鸟儿。

Oh, he could not forget those beautiful birds, those happy birds.

youdao

鸟儿在天空歌唱，他们是快乐的。

The birds are singing in the sky, they are happy.

youdao

我们都感到很快乐，就像自由的鸟儿，飞奔回家。

All of us felt so happy and liked a free bird, rushing to home quickly.

youdao

天上的鸟儿在歌唱，他们是快乐的。

The birds are singing in the sky, they are happy.

youdao

读你信时我的心就象鸟儿在天空中飞翔那么快乐！

My heart is flying in the sky like a bird when reading your mail!

youdao

快乐的小鸟儿在飞翔。

Happy are the birds.

youdao

女孩看着鸟儿快乐的样子感到高兴极了。

She wanted the bird to be happy.

youdao

女孩看着鸟儿快乐的样子感到高兴极了。

She wanted the bird to be happy.

youdao