对于同一个问题，只回答一次！
因为生活和受教育背景的不同，人们对于同一个问题的认识可能会大相径庭。
Because of the differences on living environment and education background, people may have different views on a same question.
许多人具有应用物理、计算机、经济、心理学以及运筹学的背景，因此他们对于同一个问题有着非常不同的思考方式。
We have people with backgrounds in applied physics, computer science, economics, psychology, and operations research, so they all have very different ways to think about a problem.
应用推荐