燕子从南方飞回来了，一边飞一边欢快的叫着，仿佛在祝贺春天的来临。

Swallow flew back from the south, while flying side of the cheerful cried, as if to congratulate the arrival of spring.

youdao

燕子从南方飞回来了，一边飞一边欢快的叫着，仿佛在祝贺春天的来临。

Swallow flew back from the south, while flying side of the cheerful cried, as if to congratulate the arrival of spring.

youdao