An expression meaning 'any number of times' or 'over and over again' — emphasizing that something can happen or be done repeatedly without limitation.
分からないところは何回でも質問していいよ。
You can ask about anything you don't understand as many times as you like.
彼は失敗しても何回でも立ち上がった。
Even after failures, he got up again and again.
この映画は何回でも観たくなる面白さだ。
This movie is so good you want to watch it over and over.
何回でも言うけれど、無理はしないでください。
I'll say it as many times as necessary: don't overdo it, please.