留意便宜货，但绝不要买表面凹陷的罐头。Watch out for bargains, but never buy dented cans.他凹陷的眼睛闪现出喜悦的光芒。His sunken eyes glistened with delight.他在凹陷的扶手椅上坐下了。He sat down in the sagging armchair....

“凹陷的”的英语可以翻译为：sunk，[医] umbilicated，cupped，lacunose ...