Perhaps he was agonizing over the moral issues involved.

或许他正在为牵涉到的道德问题伤脑筋。

《柯林斯英汉双解大词典》

Like other human beings, he encounters moral issues even in everyday performance of his routine duties—he is not supposed to cook his experiments, manufacture evidence, or doctor his reports.

和其他人类一样，即使在日常履行职责的时候，他也会遇到道德问题——他不应该炮制实验、伪造证据或篡改报告。

youdao

The moral issues concerned with the use of futuristic technology also get a mention.

本书也谈到了未来新技术使用中涉及的道德问题。

youdao

University of Pennsylvania professor Arthur Caplan is bioethicist -- an expert in ethical and moral issues of biological medicine and technology.

VOA: special.2010.07.20

It explores moral issues and situations, puts people in moral issues and situations.

它只是探求一些道德问题，把读者放到这样的情境里。

耶鲁公开课 - 旧约导论课程节选

It's an anthology of writings or books written and edited over an extensive period of time by people in very different situations responding to very different issues and stimuli, some political, some historical, some philosophical, some religious, some moral.

是书籍文献的选集,由许多人在一段相当长的时间里,在各种各样的环境下,对不同的事件做出回应而写成的，政治的，历史的，哲学的，宗教的，道德上的，无所不有。

耶鲁公开课 - 旧约导论课程节选

Farrakhan says black leaders must address moral issues to make progress in the days ahead.

NPR: Minister Louis Farrakhan

There may be technological issues, moral issues, financial issues, that stand as barriers to actualization.

FORBES: The Disconnect

Social conservatives are not just urging Republicans to take a stand on moral issues.

CNN: Analysis: The Republicans' Three Choices