And when we consume more energy than we generate, there are many more efficient engines already available for converting energy, you wouldn't want to keep a whole human organism just to generate waste heat.

而当我们消耗的能量比我们产生的要多，已经有许多更高效的引擎可用于转换能量，你不会希望整个人类有机体仅仅为了产生废热而存在。

The new kind of view would be seeing the human organism as an integrated whole which has physical aspects, biological aspects, but also psychological aspects and which is imbedded in a natural environment and in a social and emotional environment.

这种新型观点将人体组织视为一个整体，其中既有物理因素，也有生物因素、心理因素。我们的人体是置身于自然环境、社会环境和情感环境中的。