Do all blind people use guide dog?

所有盲人都要使用导盲犬吗？

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They use sound from coral reefs to guide them.

VOA: special.2010.08.10

And there are many people in sort of common sense who might think "Gee, if only I could just use my rationality, think reasonably and rationally and not let my emotions guide my behavior I'd be much better off."

有许多有常识的人,也许会想,要是我能用我的理性，合理思考,不让情感指导行为,我会做得更好“

耶鲁公开课 - 心理学导论课程节选

But the Administration and the Fed should adopt a strong-dollar policy and tell the markets what measurement they are going to use to guide monetary policy.

FORBES: Magazine Article

Indeed, the project's main aim is to explain how vertebrates use perception to guide their movements.

ECONOMIST: Robots

He also shares files on recent graduates who fared particularly well to use as a guide when selecting the newest cohort.

WSJ: B-Schools Want to Know: Are You Employable?