He is not a friend, only an acquaintance.

他不是朋友，只是熟人。

youdao

He is not a friend of mine, only an acquaintance.

他不是朋友我的，只是个熟人。

youdao

I'm only an acquaintance of Bill Jones, but he seems a likable fellow.

我只是认识比尔·琼斯，但他似乎是一个让人喜欢的伙伴。

youdao

So the pieces we need are not only an image of Ruth, even if an imperfect image of Ruth, we also need some prior acquaintance with Ruth.

所以我们不只需要露丝的照片,甚至不能是一张不像露丝的照片,我们必须之前就熟知她才行

耶鲁公开课 - 死亡课程节选