英语翻译When you jump,gravity pulls you down,When you throw a ba

英语翻译
When you jump,gravity pulls you down,When you throw a ball up,gravity pulls it down.When you sit,gravity holds you down.When you lie down,gravity holds you to the bed.
We know gravity is everywhere even thought we can't see it.We know it pulls on every stone,every drop of water.It pulls on everything.