A blind man has no idea of day and night, can't enjoy the beauty of nature, or even doesn't know what the light is.

盲人不知道昼夜，不能欣赏自然之美，甚至不知道光是什么。

youdao

I won't let you rush about like a blind man riding a blind horse.

我不会让你像瞎子骑着瞎马一样到处乱跑。

youdao

A blind man is sometimes guided by a dog.

盲人有时靠狗引路。

《新英汉大辞典》

In the film,a blind man,Frank Slade, takes another man,Charlie Simms, for a fast ride in a Ferrari through the streets of New York City.

VOA: special.2009.11.03

The test of this then is to have blind auditions where people do their auditions behind a screen so you can't tell whether they're man or a woman, or for that matter, white or black or Asian or whatever.

然后他们进行闭幕试演以作测试,演奏的人被一块屏风挡住,看不出演奏的是男人还是女人，或者白人还是黑人，亚洲人还是其他人。

耶鲁公开课 - 心理学导论课程节选

A blind man sat on the sidewalk selling pencils.

VOA: special.2011.08.13

There's no connection with client, so you're in a room like a blind man.

WSJ: Artist, Known

The police watchdog is appealing for witnesses who saw a blind man Tasered by a police officer in Lancashire.

BBC: Witness appeal over Tasered blind man Colin Farmer

Real people, such as a blind man and a mute woman, were introduced.

ECONOMIST: Jon Stone