And as evolution has shaped our adaptive toolbox, it is not surprising that it is chock-full of tools to solve problems such as finding food, avoiding predators, finding a mate and caring for offspring.

• 正如进化影响、形成了我们的“适应工具箱”，为了解决诸如寻找食物、躲避捕食者、求偶、照顾子女等问题，我们的工具箱里就塞满了各种各样的工具，也就不足为怪了。