What was movement of inertia, and what its laws?

么是惯性运动，它的规律是么？

I'm wearing an inertial motion capture suit that's figuring what my body is doing.

我穿着一套惯性运动捕捉服，它可以计算出我的身体么。

Inertia is the tendency of fluids to keep moving, which causes instability.

惯性是流体持运动的趋势，这会导定。

The problem remained — to find out whether movement of inertia, inherent in function, could take direction except in lines of inertia.

问题仍然存——找出功能中固有的惯性运动是否可以沿着惯性线以外的方向移动。

Easy thought had always been movement of inertia, and mostly mere sentiment; but even the processes of mathematics measured feebly the needs of force.

轻松的想法一直是惯性的运动， 而且大多只是情绪。 但即使是数学过程也无力衡量对力量的需求。

Of all movements of inertia, maternity and reproduction are the most typical, and women's property of moving in a constant line forever is ultimate, uniting history in its only unbroken and unbreakable sequence.

所有惯性运动中，母性和生殖是最典型的，而女性永远沿着一条恒定的路线运动的特性是终极的，将历史统一其唯一间断和牢可破的序列中。