Another fundamental assumption, that we had evolved legs for the express purpose of walking, just could not be true.

另一种基本假设——我们进化出腿的直接目的是为了行走，也可能将不成立。

For many men, the fundamental assumption is that they can have both a successful professional life and a fulfilling personal life.

对男人来说，有一个重要的基本假设是，他们既可以拥有成功的职业生涯，也可以拥有满意的个人生活。

An improved numerical method of simulating ice accretion on airfoil was developed based on parcel concept following the fundamental assumption of droplet movement.

基于微团概念，以雨滴运动的基本假设出发，对翼型积冰的拉格朗日方法进行了改进。