firm and indomitable
英 美
He had a firm and indomitable spirit.
他有坚毅顽强的精神。
All the firm and indomitable effort will sooner or later get remuneration.
所有坚忍不拔的努力迟早会取得报酬的。
We stand upright among Chinese enterprises, relying on firm and indomitable perseverance.
我们依靠坚韧不拔的毅力,顽强地屹立于中国企业之林。