Space is filled with an unimaginably large number of things; things that benefit us, like sunshine from the sun, and gravity, which keeps us in orbit and basically prevents us from flying into the abyss.

太空中充斥不可思议事物，有对们有益事物，比如来自太阳阳光，还有们沿轨道运行引力，它主要是防止们坠向宇宙深渊。