uncomplaining

adj.没有怨言的,忍受痛苦的

不抱怨的；默默承受的；无怨无悔的

形容词

1. She endured the pain with an uncomplaining attitude.
她以无怨无悔的态度忍受着疼痛。

2. Despite the hardships, the soldiers remained uncomplaining and dedicated to their mission.
尽管面临困境，士兵们依然默默承受，并致力于他们的使命。