adj.白痴的,憨痴,呆头呆脑,憨头憨脑
Don't be so idiotic!
别这么傻了!
What an idiotic thing to say!
多么愚蠢透顶的话!
I am rather chary of making too many idiotic mistakes.
我小心翼翼避免犯太多的愚蠢错误。