unfaltering

Her unfaltering dedication to the project inspired the whole team.

她对项目坚定不移的投入激励了整个团队。

Despite the setbacks, he kept up an unfaltering pace toward his goal.

尽管屡遭挫折，他仍以坚定不移的步伐朝着目标前进。

The nurse's unfaltering patience comforted every anxious patient.

这位护士始终如一的耐心安抚了每一位焦虑的病人。