一个小女孩是一码事儿，一个小瘦猪是另一码事儿。

A little girl is one thing, a little runty pig is another.

youdao

我是农民，我有一头肥的猪和一头瘦的猪。

I'm a farmer; I have a fat pig and a thin pig.

youdao

这只小鸡是瘦的，那只大猪是胖的。

This little chicken is thin and that big pig is fat.

youdao

这只小鸡是瘦的，那只大猪是胖的。

This little chicken is thin and that big pig is fat.

youdao