你可以用 "rich travel knowledge" 来表示 "丰富的旅游知识"。
这个表达来源于英语中的形容词 "rich"，意思是 "丰富的"，和名词 "travel knowledge"，意思是 "旅游知识"。
例句：
She has rich travel knowledge and always knows the best places to visit. (她有丰富的旅游知识，总是知道最好的旅游地。)
He shared his rich travel knowledge with us and helped us plan our trip. (他和我们分享了他的丰富的旅游知识，帮助我们计划了这次旅行。)
这个表达来源于英语中的形容词 "rich"，意思是 "丰富的"，和名词 "travel knowledge"，意思是 "旅游知识"。
例句：
She has rich travel knowledge and always knows the best places to visit. (她有丰富的旅游知识，总是知道最好的旅游地。)
He shared his rich travel knowledge with us and helped us plan our trip. (他和我们分享了他的丰富的旅游知识，帮助我们计划了这次旅行。)