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。I'll try to help, but it's the blind leading the blind because I've never done this before either.我会尽量帮忙,但这只是盲人教盲人,因为这件事我以前也没做过。