unyieldingness

例句：

1. 1. Theleader's unyieldingness inthe face of adversity has inspiredmany.
   这位领导者在逆境中的坚定不移激励了许多人。
2. 2. The team's unyieldingness in their pursuit of excellence is commendable.
   团队追求卓越的坚持不懈值得赞扬。
3. 3.Despite facing numerous challenges, the company's unyieldingness in its commitmentto innovation has been a source of pridefor many years.
   尽管面临众多挑战，公司对创新的承诺坚定不移，多年来一直是许多员工的骄傲。