按云儿文里的定义我们65岁以下还是年青人，现在父母的养老问题迫在眉睫，很盼望高科技产品能赶快问世，减少人力的投入

来源: ToClouds 于 2023-04-11 14:12:58 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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