with all due respect
01
敬意を表して, 失礼ながら
used to begin a statement that may disagree with or criticize someone while still being polite
Collocation
例
With all due respect, I have a different opinion on how to approach this project.
敬意を込めて申し上げますが, このプロジェクトへのアプローチについて異なる意見があります。
