unfortunatelyで始まる言葉

unfortunately

[副]〔通例文修飾〕不幸［不運］にも，残念ながら，あいにくUnfortunately, this is the best I could do.あいにくこれが私のやれる最善です

Unfortunately, this is the best I could do.

あいにくこれが私のやれる最善です