我記得在我的時代是參照蘇聯勞衛製，有一級，二級，三級和少年。我勉強通過了少年級。

來源: chufang 於 2022-10-17 08:18:01 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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