如果你想表示自己去过国外，你可以说 "I have been abroad" 或 "I have traveled abroad." 这句话表示你去过国外，但不一定是为了学习英语或者做翻译工作。

如果你想强调你去国外学习英语或者做翻译工作，你可以说 "I have studied abroad" 或者 "I have worked as a translator abroad." 这两句话都表示你在国外学习或工作过，并且是以英语为工作语言。

例如：

I have been abroad several times.
I have traveled abroad for both business and pleasure.
I have studied abroad in England for a year.
I have worked as a translator abroad for several years.

希望这些信息对你有帮助！