道德原则用英语怎么说？

道德原则

例句

• He is a person of unquestionable principles. 他是个具有完美道德原则的人
• Can her actions be morally justified? 她的行为合乎道德原则吗？
• It is a market where people can be very unprincipled and unpleasant. 在这个市场里，一些人可能根本不讲道德原则，非常令人厌恶。
• He told the police that he had thought honestly about the ethics of what he was doing. 他告诉警方说他确实考虑过自己所作所为依据的道德原则。
• There are certain ethical principles that are basic to all the great religions. 某些道德原则在所有主要宗教中都是必不可少的。