"旅行用英语怎么说"可以翻译为 "How to say travel in English".
If you're looking for general phrases or sentences related to traveling, some examples include:
"I'm going on a trip"
"I love to travel"
"I'm planning a vacation"
"I need to book a flight"
"I want to visit Europe"
"I'm interested in backpacking"
"I enjoy cultural experiences"
"I'm learning English for travel"
"Traveling is one of my passions"
Remember, the English language has many ways to express ideas related to traveling, so feel free to explore and experiment with different phrases and sentences.