The things that have to do with what is known as our internal milieu -- for example, the whole management of the chemistries within our body are, in fact, extremely maintained day after day for one very good reason.
与我们内在环境 有关的事—— 打个比方， 我们身体内整个化学反应的管理 事实上，被日日充分维持着 是有一个 非常好的理由的