两只小乌鸦站在一座小山上，一只叫杰克，另一只叫比尔。

Two little black bird sitting on a hill, one named Jack, the other named Bill.

youdao

两只小乌鸦站在一座小山上，一只叫杰克，另一只叫比尔。

Two little black bird sitting on a hill, one named Jack, the other named Bill.

youdao