unethical

A number of doctors came under suspicion of unethical behaviour.

一些医生涉嫌有不道德行为。

Your teacher´s grading system may be unwise, but it is not unethical.

你老师的评分系统或许是不明智的，但它不是不道德的。

When done inappropriately, social media screening can be considered unethical or even illegal.

如果操作不当，社交媒体审查的做法可以被认为是不道德的，甚至是违法的。

The same motivation that can push people to exert more effort in a constructive way could also motivate people to be more likely to engage in unethical behaviors.

同样的动机可以促使人们以一种建设性的方式付出更多的努力，也更有可能诱发人们做出不道德的行为。

I thought it was unethical for doctors to operate upon their families.

我认为让医生给他们的家人动手术是不道德的。