We're just acquaintances. 我们只是熟人而已. (我们并非朋友关系.) When we first met, we were all uncomfortable. 我们初次见面时, 彼此忸怩不安. We have a so-so relationship. 我们的关系很普通.
He acts like you're his kin. 他表现得好像你是他的亲人似的. He's too familiar. 他太随便了.
I am kin to nobody in this world. 在这世上, 我没任何亲人.
