CPI

例句：

1. 1. The CPI has been rising steadily since the beginning of the year.
   自年初以来，消费者价格指数一直在稳步上升。
2. 2. The government is closely monitoring the CPI to ensure price stability.
   政府正密切监控消费者价格指数，以确保价格稳定。
3. 3. The CPI is a key indicator of inflation, and any increase in it could indicate an economic slowdown.
   消费者价格指数是通货膨胀的关键指标，任何增加都可能预示着经济放缓。