dumb

adj. /dʌm/ B2

愚蠢的；哑的

Stupid or silly in everyday speech.

仙境例句

“What a dumb riddle,” thought Alice, “when even the Hatter does not know the answer!”

“真是个傻谜语，”爱丽丝想，“连帽匠自己都不知道答案！”