Dictionary / Vocabulary / ご親切に
ごしんせつに
how kind of you; that's very nice of you; kindly
Also written 御親切に
私の宿題を手伝ってくれて、ご親切にどうもありがとう。
It's very kind of you to help me with my homework.
私たちはあなたのご親切に感謝しています。
We are grateful to you for your kindness.
なんとご親切に。
How kind of you!