propels例句

It is the primordial force that propels us forward.
它是推动我们前进的原始动力。

The development of component technology propels the development of Distributed Object Technology.
组件(软构件)技术的发展进一步推进了分布式对象技术应用的发展.

The propels the body forward, rather than upward, with less fatigue.
前步幅带动身体前进, 而不是向上, 这样不容易疲劳.