old friend ; Old knowledge ; former acquaintance ; Old
I should go and see some friends
Consolidate old knowledge ; Consolidation of the existing knowledge ; Consolidation of old knowledge
旧识,汉语词汇。 拼音:jiù shí 释义:1、[former acquaintance]∶旧时相识 旧识之友 2、旧日有交往的人;老朋友;旧交;旧知 他和我是旧识