engage in unjust military ventures

• 穷兵黩武

engage in unjust military ventures的用法和样例：

例句

1. I do not say this in any spirit of bravado or belligerence.
   我说这句话并不是虚张声势，也不是穷兵黩武。
2. The Gaels were a military and oppressive aristocracy.
   盖尔人是一个穷兵黩武，专横暴戾的贵族阶层。