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1．Use soap to wash your hands．用香皂洗手。2．Dry your hands with your towel．用毛巾把手擦干。3.Please go to the toilet/bathroom,boys go first。男孩先去洗手间。4．Turn the tap off，when you have down．洗完手后，把水龙头关上。5．Show me your hands．are they clean/dirty？让我看看你的手干净了吗？／脏吗？