Definition: having a good reason Level: C2
在如此背叛之后，他的愤怒是合理的。
His anger was ___justifiable after such a betrayal.
因此，我们可以理解这种态度在某种程度上是合理的。
Thus, we can understand that this attitude is, to some extent, ___justifiable.
考虑到迫在眉睫的威胁，政府的行动是合理的。
The government's action was ___justifiable given the imminent threat.
