from year to year

例句：

1. 1. We've been working hardfrom year to year to improve our company's performance.
   我们一直努力工作，年复一年地提高我们公司的业绩。
2. 2. The oldman has been living from year to year, barely surviving on what he can growin his garden.
   这位老人年复一年地生活着，勉强依靠他在花园里种植的东西维生。
3. 3. She hasbeen studying from year toyear, hoping to pass theexam and get a good job.
   她一直在努力学习，希望通过考试，找到一份好工作。