translation.en: It'll be your flesh and blood friends who you have deep and nuanced and textured, face-to-face relationships with, and there's a study I learned about from Bill McKibben, the environmental writer, that I think tells us a lot about this.
translation.zh: 只有你血肉相连的朋友，那些与你关系很深，细致入微 那些与你有着藕断丝连，面对面关系的朋友才会来帮你 我从环境作家比尔·麦克哪里了解到的一个研究 告诉了我们很多相关的道理