哈，fitbit。我用它每天走我那一萬步呢。不過這玩意不能記錄騎車遊泳劃船的運動量。

來源: 香草仙子於 2017-02-28 11:50:32 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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