1. 谁也不愿为非正义战争卖命。
None want to die in an unjust war.
2. 世界上有太多的战争。世界上有太多的非正义战争。
There are too many wars in the world, many of them are unjust wars.
3. 我们是拥护正义战争反对非正义战争的。
We support just wars and oppose unjust wars.
4. 非正义战争注定要失败。
An unjust war is foredoomed to failure.