"We are just friends" 是指两个人之间只是朋友关系，而不是情侣或恋人关系。这句话的来源可能是为了澄清两个人之间的关系，或者是为了避免误解。

下面是一些英文例句：

"I just want to clarify that we are just friends. I'm not interested in anything more than that." (我只是想澄清一下，我们只是朋友。我并不想要任何比朋友更多的东西。)

"I know you might have feepngs for me, but I just want to let you know that we are just friends." (我知道你可能对我有感觉，但我只是想告诉你，我们只是朋友。)

"I don't want to lead you on. We are just friends and I don't want to give you the wrong impression." (我不想让你误解。我们只是朋友，我不想给你错误的印象。)