英语问题:many a time怎么理解？

many a + N (single)=many +N (plural) 许多，很多

many a time.是很多次的意思.
e.g. I've visited Rome many a time.
我到罗马去游览过很多次。
Although I spoke to him many a time.James never took any notice of what I said.
尽管我跟他说了很多次, 詹姆斯从未留意过我说了些什么.

many a time 标示解释

ph.
1. 多次;常常

many a time 理解为：多次，常常

经常；许多次
adv.