无数次，屡次，一再; 迭次; 屡次三番; 几次三番

1. 一次又一次：the scheme of things事物的格局 | time and again一次又一次 | the breath of life生活中不可缺的东西

2. 一再：24.that is to say 也就是说 | 35.time and again 一再 | 36.to advantage 有利地,有效地

3. 反复地：time and a half 加班费 | time and again 反复地 | time and motion study 工业操作效率的研究分析

4. 反复;多次：in time[]及时,总有一天 | time and again[]反复;多次 | behind the times[]过时的

adv

1. repeatedly

e.g. the unknown word turned up over and over again in the text

Synonym: over and overagain and againover and over againtime and time again