time after time

例句：

1. 1.She has been working hard for the past few years, and she hopes to achieve her goals time after time.
   她过去几年一直努力工作，希望一次又一次地实现她的目标。
2. 2.The teacher always encourages us to think independently and solve problems time after time.
   老师总是鼓励我们独立思考并解决问题。
3. 3.After repeated attempts, he finally succeeded in finding a solution to the problem.
   经过多次尝试，他终于找到了解决这个问题的方法。