I mean, you don't know diddlysquat about computers.

今天李华学到了两个常用语。 一个是don'tknow diddlysquatabout something，意思是对某件事一无所知，一窍不通。

youdao

I mean, you don't know diddlysquat about computers.

今天李华学到了两个常用语。 一个是don'tknow diddlysquatabout something，意思是对某件事一无所知，一窍不通。

youdao