The whole animal world today lives on a stockpile of bacterial oxygen that is cycled constantly through plants and algae, and their waste is our breath, and vice versa.
今日 動物界全体が 植物や藻類が蓄積してきた 酸素で生きています 大気は絶え間なく循環し 植物や藻類の息を 我々は吸い 我々の息を 彼らが