It's very destructive, but it also catalyzes the production of vitamin D in the skin, vitamin D being a molecule that we very much need for our strong bones, the health of our immune system, and myriad other important functions in our bodies.
とても破壊的ですが 同時に皮膚内でビタミンDの 生成を引き起こします ビタミンDは強い骨や 健常な免疫システム その他多くの重要な機能を保つため 私たちの身体に欠かせません