识货   shí huò [know what's what;be able to tell good from bad;know all about the goods] 能识别货物的好坏
时货   shí huò 指供日用的谷帛畜产等物。
时或   shí huò 有时;偶尔断瓦残垣中间时或露出焦黄的破布碎片。——《第二次考试》

识 货 时 或