That image of the earth from space had a profound psychological effect, and we all saw it. Maybe that image was at least part of the reason why people became so worried in the 1970’s about population running ahead of resources.
我们不要忽略了这段话。那种从太空看到的地球图像具有深刻的心理影响，并且我们都看到了这种影响。或许，这个图像至少是引起人们在20世纪70年代对人口走在资源的前面如此担心的一部分原因。