《左传·定公·定公十五年》
朝会不符合礼仪，哪里能够长久？
嘉事不体，何以能久？
When diplomatic visits are not in accordance with propriety, how can they last?
<s>[INST] Kindly elucidate the central themes in this passage in English: 嘉事不体，何以能久？ [/INST] When diplomatic visits are not in accordance with propriety, how can they last?</s>
Kindly elucidate the central themes in this passage in English: 嘉事不体，何以能久？
user
When diplomatic visits are not in accordance with propriety, how can they last?
assistant