"How to say travel in English" is the question you've asked. The translation of "旅游用英语怎么说" into English is "Travel in English" or "How to say travel in English".
If you need more specific translations, here are some examples:
For a trip or journey, you can say "go on a trip" or "take a journey".
To talk about tourism, you can use words like "tourism", "travel industry", or "travel and tourism".
For things related to travel, such as a travel itinerary or a travel guide, you can use words like "itinerary", "guide", or "plan".
I hope this helps! If you have any other questions, feel free to ask.