《左传·昭公·昭公二十七年》
宋国、卫国都认为送回昭公对自己国家有利，坚决地请求。
宋、卫皆利纳公，固请之。
Song and Wei both believed it was in their best interests to return Duke Zhao, and strongly requested it.
<s>[INST] Provide a modern Chinese interpretation of the following Classical Chinese passage: 宋、卫皆利纳公，固请之。 [/INST] 宋国、卫国都认为送回昭公对自己国家有利，坚决地请求。</s>
Provide a modern Chinese interpretation of the following Classical Chinese passage: 宋、卫皆利纳公，固请之。
user
宋国、卫国都认为送回昭公对自己国家有利，坚决地请求。
assistant