一いち日にち二日ふつか

noun, adverb

a day or two; one or two days

Used to indicate a short, indefinite period of a couple of days. Often appears in contexts where the exact number of days is not important or is approximate.

• 風邪かぜなら一いち日にち二ふつ日か休やすめば治なおるよ。

  If it's a cold, you'll get better after resting for a day or two.

• この仕し事ごとは一いち日にち二ふつ日かで終おわるものではない。

  This job isn't something that can be finished in a day or two.