war costs

例句：

1. 1. The cost of the war has been a major concern for the government.
   战争的成本一直是政府的主要关切。
2. 2. The country's economy is heavily dependent on foreign trade, which adds to the war costs.
   该国经济严重依赖对外贸易，这增加了战争成本。
3. 3. The war costs have significantly increased due to inflation.
   由于通货膨胀，战争成本大幅增加。