出国旅游英语表达为 "travel abroad" 或 "go abroad for a trip". 这两个表达的来源都源自英语中的两个单词: "travel" 和 "abroad". "Travel" 意为 "旅行", 而 "abroad" 意为 "到国外".

下面是一些例句:

- I'm planning to travel abroad next year. (我打算明年出国旅游。)

- She has always wanted to go abroad for a trip. (她一直想出国旅游。)

- We decided to take a break and travel abroad. (我们决定休息一下, 出国旅游。)

- He's never been abroad before, so this trip will be a new experience for him. (他以前从未出过国, 所以这次旅行将是他的新体验。)