这面battle-worn的旗帜见证了军队多年的征战与牺牲。

The ___battle-worn flag bore witness to years of the army's campaigns and sacrifices.

士兵们使用的那面饱经战火的旗帜已经褪色并布满了弹孔。

The ___battle-worn flag used by the soldiers had faded and was full of bullet holes.

这位老师经过多年与教育系统的抗争后，显得疲惫不堪。

The teacher looked ___battle-worn after years of struggling with the education system.