たびたびすみません

expression

sorry to bother you again

A polite apology used when contacting or inconveniencing someone repeatedly. Often used in emails or when making multiple requests.

• 度たび々たびすみませんが、もう一いち度どご確かく認にんいただけますか。

  Sorry to bother you again, but could you check once more?

• たびたびすみません、また質しつ問もんがあります。

  Sorry to keep asking, but I have another question.