《礼记·少仪》
凡是洗杯子以前，一定先要洗手。
牛羊之肺，离而不提心。
Always wash your hands before washing the cups.
<s>[INST] Convert the following English text into Classical Chinese: Always wash your hands before washing the cups. [/INST] 牛羊之肺，离而不提心。</s>
Convert the following English text into Classical Chinese: Always wash your hands before washing the cups.
user
牛羊之肺，离而不提心。
assistant