旅行愉快 用英文怎么说

"Have a nice trip" 是一个常用的祝福旅行愉快的说法。这个短语源自英语中常用的祝福语，通常在有人出门旅行或者离开某个地方之前使用。下面是一些例句：

"I hope you have a nice trip to New York." (我希望你在纽约旅行愉快。)
"Before you go, I just want to say, have a nice trip." (在你离开之前，我想说，旅行愉快。)
"We'll miss you while you're away, but have a nice trip!" (你离开期间我们会想念你，但是旅行愉快！)