N3

ついでに

While you are at it, On the occasion

そして
その
ついで
And while you're at it… / And since you're already doing it, (you might as well…)
ついで
もう
ひと
言っいっ
おこう
While I'm at it, let me tell you one more thing.
少しすこし
あたま
冷やすひやす
ついで
風呂ふろ
入ろうはいろー
Let's take a bath to cool my head a little.
散歩さんぽ
ついで
花屋はなや
さん
寄っよっ
です
I dropped by the florist on the way back from my walk.