... acquaintance with对……的了解 on first acquaintance初次相见时 acquaint v.使认识;使熟悉, ...
2
?初相识时
... nodding acquaintance 不完整或肤浅的知识... on first acquaintance初相识时 pick acquaintance with 偶然结识 ...
双语例句
1
Even onfirstacquaintance it was clear that he was not 'the right type'.
初次见面就看出他显然不是“对路子的人”。
《牛津词典》
2
And it would be odd for any 53-year-old man to kiss any 77-year-old woman onfirstacquaintance, let alone a queen, at a formal occasion, and "full on the lips".