《宋书·志·卷十七》
那么服大功之丧停止祭祀，按理自不待言。
大功废祠，理不俟言。
Then it goes without saying that sacrifices should be discontinued when mourning with a garment made of coarse hemp cloth.
<s>[INST] Translate the following Classical Chinese text into modern Chinese: 大功废祠，理不俟言。 [/INST] 那么服大功之丧停止祭祀，按理自不待言。</s>
Translate the following Classical Chinese text into modern Chinese: 大功废祠，理不俟言。
user
那么服大功之丧停止祭祀，按理自不待言。
assistant