unlettered, uncultured, uneducated, ignorantThe university set up a center where illiterate adults could learn to read.
该大学成立了一个可供不识字的成年人学。

He advised me to fling down the gaunlet heroically.
他劝我勇敢地去挑战。

The champion took up the gaunlet of the challenger.
这位冠军向挑战者应战。

exhibited contempt for his unlettered colleagues.
对他肚子里缺少墨水的同事显得不屑一顾。

Number eighty still unlet.
门牌八十号得房子还没租出去呢。

His parents often encourage him to fling out the gaunlet fearlessly.
他父母经常鼓励他勇敢地挑战。