もう一いっ回かい

expression, adverb

one more time; once more; once again

Common adverbial phrase used when repeating an action or requesting a repetition. Often used in casual speech.

• もう一いっ回かい言いってください。

  Please say it one more time.

• もう一いっ回かいやってみよう。

  Let's try it once more.