unethical

1. ADJ Behaviour that is unethical is wrong and unacceptable according to rules or beliefs about morality. 不道德的

It's simply unethical to promote and advertise such a dangerous product. 給這樣一個危險的産品做宣傳廣告是極不道德的。

I thought it was unethical for doctors to operate upon their families. 我認爲讓毉生給他們的家人動手術是不道德的。