The cost has a direct bearing on America's economic and fiscal wellbeing.

成本也直接关系到美国的经济和财政健康。

Exercise has a direct bearing on how healthy you are.

【bearing】锻炼直接影响你的身体状况。

But it is not capable of telling us what determines the actual level of employment; and on the problem of involuntary unemployment it has no direct bearing.

但它无法告诉我们是什么决定了实际的就业水平；对于非自愿失业问题，它没有直接影响。

Astronomy, for example, was studied because men believed in astrology: it was thought that the movements of the planets had the most direct and important bearing upon the lives of human beings.

例如，研究天文学是因为人们相信占星术：人们认为行星的运动对人类的生活有着最直接和最重要的影响。