你的英語是杠杠的，沒得說。哈。你有語言天賦。Duolingo 是不錯，$168 好價錢。也想買。

來源: MarkM76 於 2025-11-30 09:36:39 [舊帖] [給我悄悄話] 本文已被閱讀：次

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