某一个人说年耗六斤，他就能推出全国人均六斤。这种吸毒/酗酒，个体差异很大，也和经济实力相关，怎么就得出人均六斤的结论了？

来源: Amita 于 2024-08-03 13:24:12 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.