It's simply unethical to promote and advertise such a dangerous product.

推销和宣传如此危险的产品纯粹是不道德的。

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。

It would be unethical to expose humans to radiation in a clinical trial.

在医学试验中，将人体暴露在辐射之下是不道德的。

to investigate widespread unethical and illegal practices in banking.

调查银行系统广泛存在的不道德和违法的操作。

accusations of unethical conduct.

不道德行为的指控。