材料准备：小苏打，牙膏，牙刷，一盆清水。
第一步：往衣服上弄上中药的污垢上撒上小苏打（小苏打具有去污的作用）。
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第二步：接着往牙刷上挤上牙膏（牙膏具有清洁去污的效用）。
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第三步：使用牙刷仔细刷洗衣服上弄上中药的污垢。
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第四步：将衣服有污垢的部位用清水仔细的搓洗。
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第五步：衣服上弄上中药已经清洗干净。
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