But now a new study has used smartphones to track human morality.

但现在一项新研究使用智能手机来追踪人类道德。

The psychologists say that their results corroborate a bunch of theories about how human morality

心理学家说， 他们的结果证实了一系列关于人类道德如何变化的理论。

A man does what he must in spite of personal consequences, in spite of obstacles and dangers and pressures, and that is the basis of all human morality.

一个人将个人得失，障碍、危险还有压力抛在脑后，只是做他必须做的，而这便是人类一切道德的基础。