那么我们出去吃晚饭吧用英语怎么说

"Let's go out for dinner" is a common way to say this in English.

This phrase is used to suggest to someone that you would like to go out and have a meal together. It is a colloquial, informal way of making plans, and is used in many English-speaking countries.

Example sentence in English: "Hey, do you want to go out for dinner tonight?"

中文翻译："嘿，你今晚想不想出去吃晚饭？"