complementary benefit

• 补充救济金

complementary benefit的用法和样例：

例句

1. This new benefit has come as a godsend for low-income families.
   新到的救济金是低收入家庭的及时雨。
2. The markets were a little jittery nonetheless in the wake of the unexpected rise in unemployment benefit claims that were posted.
   尽管发布的失业救济金数据出乎意料地存在一定微弱增长，市场还是感到有些过于战战兢兢。