从前有个老头，他有一头小牛， 儿歌唱了半首；

There was an old man, And he had a calf, And that's half;

youdao

从前有个老头，他有一头小牛， 儿歌唱了半首；

There was an old man, And he had a calf, And that's half;

youdao