Toothbrush maintenance and replacement: Each time cleans the teeth finished, will be supposed to brush the toothbrush cleaning on a dynasty to put in the cup, will put in ventilates .

 
  • 牙刷的保养和更换:每次刷牙完毕,应将牙刷洗净将刷头朝上放入杯内,置于通风干燥处。
今日热词
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