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Enjoy DIY 一天一串小可爱，冬天既可以粉色少女心也可以红红火火过大年！#cute #diy #handmade

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DIY手作-自製交通號誌 (可遙控+可自動)紅綠燈 分享製作過程 . 這樣的紅綠燈OK嗎 make up traffic signal equipment

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