这些鸟是人所共知的因为它们的大声咯咯的叫，四个-有趾的脚，和灿烂的羽毛。

These birds are best known for their loud cackles, four-toed feet, and brilliant plumage.

youdao

这些鸟是人所共知的因为它们的大声咯咯的叫，四个-有趾的脚，和灿烂的羽毛。

These birds are best known for their loud cackles, four-toed feet, and brilliant plumage.

youdao