They lead the way for blind man, don't know wearily a life of looking after the disabled.

它们给盲人领路，不知疲倦地照顾残障人士的生活。

youdao

They lead the way for blind man, don't know wearily a life of looking after the disabled.

它们给盲人领路，不知疲倦地照顾残障人士的生活。

youdao