21. 老年人的数量,老年痴呆症患者的数量,护理费用,全球范围内的增长` Numbers of elderly, numbers of Alzheimer patients, costs of care, increasing worldwide by National Institutes of Health 高清作品[29%] 图片文件尺寸: 2094 x 3096px 老年人的数量,老年痴呆症患者的数量,护理费用,全球范围内的增长-美国国立卫生研究院~ Numbers of elderly, numbers of Alzheimer patients, costs of care, increasing worldwide--National Institutes of Health (美国艺术家, 1887-)
22. Epsom比赛-比赛结束`Epsom Races - The Race Over 高清作品[28%] 图片文件尺寸: 11266×7116 px Epsom比赛-比赛结束-James Pollard