Currency is for exchange, which is for trade. No trade,

來源: renqiulan 於 2023-10-11 17:17:43 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)

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• no modern civilization. History is progress toward -renqiulan- ♂ 給 renqiulan 發送悄悄話 renqiulan 的博客首頁 (0 bytes) () 10/11/2023 postreply 17:18:48

• modern civilization, hopefully. -renqiulan- ♂ 給 renqiulan 發送悄悄話 renqiulan 的博客首頁 (0 bytes) () 10/11/2023 postreply 17:19:18

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