gaunt

那位病人看起来很憔悴，脸颊都凹陷下去了。

The patient looked ___gaunt, with sunken cheeks.

长期饥饿使他的面容变得瘦削憔悴。

Long-term starvation left his face ___gaunt and sunken.

那位老人消瘦的脸庞在昏暗的灯光下显得格外憔悴。

The old man's ___gaunt face looked especially haggard in the dim light.