gravity effect的用法和樣例：
例句
- There is NO gravity affecting you in astral form.
處於星體軀體中時沒有重力影響你。 - Within the cloud, some parts are sufficiently dense to start collapsing under their own gravity.
在星雲裡面，某些部分足夠緻密而在自身重力影響下開始塌縮。 - Relativity theory describes how spacetime on large scales can take on countless different shapes, producing what we perceive as the force of gravity.
相對論描述的是在大尺度下，時空如何藉由無數不同形狀的表現，產生我們感知到的重力效應。
