As the word pig, and black and white with the same, although common, but never out of date.

就像猪这个词，和黑白配一样，虽然常见，却永远都不过时。

youdao

Black is never out-of-date.

黑色永远不过时。

youdao

Black is never out-of-date.

黑色永远不过时。

youdao