... 用對方的全名1:49 不懂 禮貌 地向對方提出請求2:39 不懂表達謝意3:28 下款只用 ... doing fine / well 11:20 誤用I'm writing to inform you that. ... <看更多>
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... 用對方的全名1:49 不懂 禮貌 地向對方提出請求2:39 不懂表達謝意3:28 下款只用 ... doing fine / well 11:20 誤用I'm writing to inform you that. ... <看更多>