And once it was sort of explained to me how fast we were using up the world's resources, I got very upset, about as upset as I did when I realized that the Earth will only last about five billion years before it's swallowed by the sun.
所以当有人告诉我说 地球上的资源正因为我们而快速枯竭时， 我感到非常不安， 就像当初我得知 地球只能再活50亿年就要被太阳吞噬时 一样的不安。