many a time 很多次
more than once 不止一次
on many occasions 在许多场合
repeatedly 反复地
time and again 一再地
1. I have failed many a time, but I never gave up.
我失败过很多次，但我从未放弃。
2. He has visited this museum many a time.
他参观过这座博物馆很多次。
3. Many a time did she think of moving to a quieter place.
她曾很多次想过搬到更安静的地方去。
A: Why did you learn to play the piano so fast?
A：你为什么学钢琴学得这么快？
B: Because I practiced many a time in the library.
B：因为我在图书馆练习过很多次。
1) 表示频率很高，强调重复性
2) 常用于文学或正式语境
3) 等同于 many times
1. 很多次；多次
e.g.
Many a time has he regretted his decision.
他已多次对自己的决定感到后悔。
phrase
1. used to emphasize that something happens frequently or repeatedly
Synonym: many times, repeatedly