這裏麵有個投入與產出的費效比的問題。花同樣的氣力去管理德國人或中國人，收益更大些

來源: nWAY 於 2012-11-08 18:19:59 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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