私が大学卒業して社会人になった頃もそうでしたが、最初のチャンスって小さいんですよね。 [27] In 1805, Joseph Louis Gay-Lussac and Alexander von Humboldt showed that drinking water is formed of two volumes of hydrogen and a single volume of oxygen; and by 1811 Amedeo Avogadro had arrived at the proper interpretation of h2o's composition, determined by what is now named Avogadro's regulation https://hyperbaric-oxygen-chamber30628.blogofoto.com/67459087/5-tips-about-cost-of-oxygen-therapy-you-can-use-today