Econ更理論化，不食人間煙火。整個係偏左。Business更實用。右很多。西海岸的去東海岸增加閱曆

來源: XYZ3 於 2025-03-30 13:34:14 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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