Definition: possibly not true or correct Level: C2
他们这个决定的道德性仍然非常值得怀疑。
The ethics of their decision remain highly ___questionable.
这个新理论能否在实践中得到证实是值得怀疑的。
It is ___questionable whether this new theory can be proven in practice.
这家公司获取如此高额利润的方法在道德上是存疑的。
The company's methods for achieving such high profits are morally ___questionable.
