The ethical doctrine that morality has its foundations in self-interest.
自私自利认为道德以自我利益为基础的道德观念
Refraining from judgment, especially one based on personal ethical standards.
非裁决的制止裁决, 尤指建立在个人伦理标准基础之上的
You can't divorce science from ethical questions.
不能把科学与伦理问题截然分开.