in all modestyspokenPROUD used when you want to talk about something good you have done, but you do not want to seem too proud 毫不自夸地，实实在在地〔用于不失谦逊地承认自己的功劳〕 I think in all modesty that I can take some small credit for the team’s success. 不是我自夸，我想团队的成功有我一份小小的功劳。
in all modesty• In all modesty, I think I've matured quite a bit since those days.
→ in all modesty at modesty(1)