《仪礼·乡饮酒礼》
已开始旅酬之仪，则士便不可再入内。
既旅，士不入。
Once the ceremony of offering a toast has begun, the scholar should not go back inside.
<s>[INST] Kindly elucidate the central themes in this passage in English: 既旅，士不入。 [/INST] Once the ceremony of offering a toast has begun, the scholar should not go back inside.</s>
Kindly elucidate the central themes in this passage in English: 既旅，士不入。
user
Once the ceremony of offering a toast has begun, the scholar should not go back inside.
assistant