the blind leading the blind

It's like the blind leading the blind.

就像盲人瞎马，只会引入危途。

Tom is trying to show Mary how to skate. The blind are leading the blind.

汤姆硬要教玛丽溜冰，真是瞎子给瞎子引路。

I was just beginning to learn to work on computer myself, so when I tried to teach my son to do it, he said," the blind leading the blind."

我自己刚刚开始学习操作电脑，所以我在试图教儿子学习电脑时，他说，“瞎子在给瞎子引路。”

The staff of the Archaeological Department are insufficiently trained – indeed as regards the students it is a case of the blind leading the blind, and the quality of the department is likely to deteriorate progressively.

考古系的职员未经过合格的训练，该系的学生确实是问道于盲，因此该系的质量好像愈来愈差了。

With the blind leading the blind, both shall fall into the ditch.

如果瞎子替瞎子带路的话, 那么两方肯定会掉到沟里.

He said he knew the way and would lead us there, but he didn't; it was a case of the blind leading the blind.

他说他认识路并愿意带我们去那儿，但是他事实上并不认识路，完全是盲人教瞎子。

When the blind leading the blind... get out of the way.

盲人给瞎子指道时，就让开路吧。

This might seem like the blind leading the blind-and it's hard to imagine parents at an open day being impressed by a university offering zero contact hours.

这看起来就像外行指导外行一样，很难想象父母们会在校园开放日，对一所提供零面授课时的大学留下深刻印象。