I am on speaking terns with him
... He made up with his girlfriend. (他和女朋友和好) I am on speaking terns with him. (泛泛之交) She is constantly in love. (她不停在恋爱。) ...
nodding acquaintance
A Nodding Acquaintance(泛泛之交), 此释义来源于网络辞典。
bowing acquaintance
... anticlinal bowing 背斜突出部 bowing acquaintance 点头之交 ; 泛泛之交 bowing trench 沟壁内凹 ...
·朱熹《朱子语类》卷三十八:“朋友交游,固有深浅,若泛然之交,一一要周旋,也不可。”