translation.en: And I tell you, when you lose a lot of oxygen -- and our oxygen went down quite far; it went from 21 percent down to 14.2 percent -- my goodness, do you feel dreadful.
translation.zh: 让我告诉你，当你丢失了很多氧气时-- 就像我们失去了很多氧气一样， 从21%降到到14.2%-- 天哪，你感觉像死了一样。