The primary definition in the Merriam-Webster online dictionary says, "The discipline dealing with what is good and bad and with moral duty and obligation."

排在第一位的是韦氏(Merriam-Webster)网上词典 3中的解释，“一门关于判断什么是好什么是坏，以及道德义务和道德责任的学科”。

youdao

I realize that there are different views of morality and we could go down a very slippery slope discussing them. So, decide upon what you consider "moral duty and obligation" before reading further.

我知道对道德的看法有各种不同的看法，在讨论时我们有可能朝着一个急剧下滑的方向进行，因此要依靠我们对道德责任和道德义务的理解来继续阅读。

youdao

Moral Responsibility — a sense of duty or obligation to the community as a whole, and to its individual members.

道德责任- - -一种责任或义务社会作为一个整体的意识，其个别成员。

youdao

And as a nation, it is our solemn duty and our moral obligation to serve these patriots as well as they serve us.

WHITEHOUSE: Joining Forces to Support Military Families

In the face of poor judgment and dereliction of duty by BC, and a failure of moral and professional obligation on the part of the mainstream press that rarely hesitates to wrap itself in the mantle of the First Amendment, as well as other colleges and universities that have sat idly by, Moloney and McIntrye have been left with few legal options .

FORBES: Belfast Project Case Shows the Need for First Amendment Consistency