大老粗
an ignorant person
同义词： ignoramus / know nothing
单看他的部分访谈就足以让你捧腹大笑，是个蛮讨我喜欢的棋坛大老粗(Uneducated person)。他之所以直指李宇春，无非是为了三大好看——自己的面子，他人(Others)的面子，中国体育的面子。
I don't want to know such an uneducated person as you.
算了，我也不想认识你这种没素质的人。
The uneducated person, on the other hand, is probably unable to do something, or does it badly.
另一方面，未受教育的人可能就做不成什么事，或做得很糟。
The uneducated person, on the other hand, is either unable to do something new, or does it badly.
而没有受过教育的人要么无法完成，要么做得很糟。
And they disliked the way Twain used the language of a common, uneducated person to tell the story.
VOA : special.2010.03.21