就像猪这个词，和黑白配一样，虽然常见，却永远都不过时。

As the word pig, and black and white with the same, although common, but never out of date.

youdao

就像猪这个词，和黑白配一样，虽然常见，却永远都不过时。

As the word pig, and black and white with the same, although common, but never out of date.

youdao