旅行快乐英语怎么说

旅行快乐的英文是 "bon voyage"。这个说法来自法语，意思是祝你旅途愉快。下面是一些例句：

I'm packing my bags and getting ready to go on vacation. Bon voyage!
We're sending our best wishes to our friends who are setting off on a cruise tomorrow. Bon voyage!
The boss gave each of us a card and said "bon voyage" as we left for the airport.

希望这些信息对您有帮助。