"I have been to Paris" 是表示你曾经去过巴黎的常用说法。
来源： "been" 是 "go" 的过去分词， "to" 是前缀， "Paris" 是巴黎的名称。
英文例句：
I have been to Paris twice.
I have been to Paris, but I prefer Rome.
I have been to Paris, and I can't wait to go back.
中文翻译：
我去过巴黎两次。
我去过巴黎，但我更喜欢罗马。
我去过巴黎，我已经迫不及待地想再回去了。