And they came back to their American clinic and they said they had learned it was as important to wash your hands before doing surgery as it was to wash up afterwards. (Laughter) Something so simple.
و آنها به کلینک خودشان در آمریکا برگشتند و گفتند: که یاد گرفته اند که شستشوی دست همانقدری مهم است که قبل از عمل جراحی انجام شود که بعد از عمل جراحی انجام شود. چیزی به این سادگی.