1 . time after time
四六级写作推荐词汇及短语 ... 可持久的durable ; able to stand wear ; last a long time 一再time after time ; again and again 初始的preliminary.
2 . once and again
e.g. I want to try this once again.once and again:一再e.g. I have told him once and again not to do that.
3 . repeatedly
rush v. 急速将……送往repeatedly adv. 一再,反复地wear v.磨损
4 . again and again
afterwards adv. 后来again and again 一再,屡次ahead of 在……前面