【喻】对情况不了解；胡里胡涂。盲摸摸噉就话做㖞，点做啫？（甚么也不知道就说干，怎么干啊？）

(adjective) to have bad eyesight; blurred; (of a situation or something) unclear; uncomprehending; vague (adverb) to describe how one is doing something blindly, without a proper understanding of it