Someone who is sullen is bad-tempered and does not speak much.
例句
The offenders lapsed into a sullen silence...那些冒犯者都闷不作声了。Many of them remained sullen and resentful.他们中有许多人还是闷闷不乐,怀恨在心。
英汉词典释义
adj.
闷闷不乐的
I was served by a sullen-faced youth.一个闷闷不乐的年轻人接待了我。
阴郁的, 阴沉的
He looked up at the sullen sky.他抬头看了一眼阴沉的天空。
英英词典释义
Adjective
1. showing a brooding ill humor;
"a dark scowl""the proverbially dour New England Puritan""a glum, hopeless shrug""he sat in moody silence""a morose and unsociable manner""a saturnine, almost misanthropic young genius"- Bruce Bliven"a sour temper""a sullen crowd"