translation.en: But also, through mechanisms that we don’t fully understand, people who are lonely and depressed are many times -- three to five to ten times, in some studies -- more likely to get sick and die prematurely.
translation.zh: 孤独和抑郁的人们， 其得病和早死的机率要比常人高许多倍， 一些研究显示，从三倍到五倍到十倍都有， 这种情况发生的机制我们仍然不能完全了解。