unjustifiable例句
        The raid was an 
unjustifiable act of aggression.
那次偷袭是一种不正当的侵略行径。
Using these missiles to down civilian aircraft is simply immoral and totally 
unjustifiable.
用这些导弹击落民用飞机是极不道德也是完全没道理的。
When dog bites dog, each gets a mouthful of fur -- usually indicating 
unjustifiable disputes .
狗咬狗, 两嘴 毛.