vitasphere

例句：

1. 1. The study of the vitasphere is crucial for understanding the relationship between humans and nature.
   研究生命之球对于理解人类与自然之间的关系至关重要。
2. 2.The vitasphere is a complex ecosystem that includes all living organisms on Earth.
   生命之球是一个复杂的生态系统，包括地球上所有生命的生物。
3. 3.The vitasphere is threatened by pollution and climate change, which are causing irreversible damage to our planet.
   污染和气候变化威胁着生命之球，这对我们的星球造成了不可逆转的损害。