Paul said he knew how to do the job and offered to show Tom, but it ended up as the blind leading the blind.保罗说这活儿他会做，还主动说要做给汤姆看，但结果却像瞎子给瞎子引路。She's as blind as a bat without her glasses.她不戴眼镜几乎就像瞎子一样。I was groping my way blindly through the trees.我像瞎子似的在树丛中摸索着往前走。