算術不及格…..“上一次的人口負擔增長還是在1960年,距今整整42年前”….. 應該是62年前,而不是42年前
所有跟帖:
• -Dox- ♂ (0 bytes) () 01/22/2023 postreply 16:41:58
• -Dox- ♂ (0 bytes) () 01/22/2023 postreply 16:41:58
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