ration book

• Ration books insured that all the citizens could receive at least enough food for living
  粮票的使用保证了所有居民能够得到至少可以维持生计的食物。
• Ration books insured that all the citizens could receive at least enough food for living
  定量分配的票保证了所有的市民都可以得到生活所需的足够食物。