arabesque
发表于 2025-3-28 15:15:37
http://reply.papertrans.cn/28/2713/271256/271256_41.png
投票
发表于 2025-3-28 19:15:45
Frailty,ultures. At the outset of the 20th century, average longevity in America barely exceeded 48 years and only 3% of the population was over the age of 65. This reflected the underdeveloped status of our nation at that time, when public health measures were minimal, nutrition, hygiene, housing, and sani
FUSE
发表于 2025-3-29 02:57:25
http://reply.papertrans.cn/28/2713/271256/271256_43.png
ostracize
发表于 2025-3-29 05:15:02
http://reply.papertrans.cn/28/2713/271256/271256_44.png