在刷牙齿懒惰？
Switch off tap while brushing tooth or washing face.
刷牙洗脸梳头等时候，关闭水龙头。
Brushing helps prevent tooth stains and yellow teeth, especially at the gum line.
刷牙可以防止牙斑和黄牙，特别是在牙龈线上。
Too little brushing and too many sweets can cause tooth decay, sometimes very seriously.
极少刷牙和吃太多的糖果会导致蛀牙，有时会非常严重。
Too little brushing and too many sweets can cause tooth decay, sometimes very seriously.
极少刷牙和吃太多的糖果会导致蛀牙，有时会非常严重。
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