不过，lazy - seq宏确保了此函数将只在元素被访问的时候调用。

However, the lazy-seq macro ensures that the function will only be invoked as the elements are accessed.

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宏list_entry声明一个结构体。这个结构体把元素链接到双向链表中。

The LIST_ENTRY macro declares a structure that connects the elements in a doubly-linked list.

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冀宏飞先生希望可以在保持食物传统和精髓的同时加入更多的元素，融入更多的餐饮文化。

Mr. Jacopin wishes to add more diverse elements into the food while maintaining its traditional essence.

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