词汇	elderly poverty
释义	elderly poverty 老年贫困
随便看	concrete antifreezer concrete anti-seepage wall concrete appeal Concrete appearance concrete appearance defect concrete appearance quality concrete application concrete application system concrete applied agent concrete apron concrete aqueduct concrete arc concrete arch concrete arch box concrete arch bridge concrete archconcrete arched girder concrete arch culvert concrete arch dam CONCRETE ARCH DAM DESIGN II concrete-arch floor concrete area concrete a road Concrete Art concrete artificial oillar concrete arts and crafts