That smiling faces, waves of voice, are full of happiness and joy.

那一张张笑脸，一阵阵歌声，都充满了幸福和快乐。

youdao

That smiling faces, waves of voice, are full of happiness and joy.

那一张张笑脸，一阵阵歌声，都充满了幸福和快乐。

youdao