该公司被指控使用不道德的商业手段来获取优势。

The company was accused of using ___unethical business methods to gain an advantage.

许多科学家认为在动物身上做实验是不道德的。

Many scientists consider experimenting on animals to be ___unethical.

在医疗行业，拒绝为患者提供治疗被广泛视为不道德的行为。

Withholding treatment from patients is widely regarded as ___unethical in the medical profession.