Shells could be money, if you will. Money is currency.

來源: renqiulan 於 2023-10-11 17:15:38 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)
回答: some profit in return. 由 renqiulan 於 2023-10-11 17:13:37

所有跟帖： 

• Currency is for exchange, which is for trade. No trade, -renqiulan- ♂ 給 renqiulan 發送悄悄話 renqiulan 的博客首頁 (0 bytes) () 10/11/2023 postreply 17:17:43

• 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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