Wef
abbr. with effect from 有…的影响（或作用，效果）
📖 牛津释义
wef
abbr
缩写 = (esp commerce 尤用於商业) with effect from 自...起生效
wef 1 May 1986 自1986年5月1日起生效.
🗣️ 情景例句
My girl friend and I broke up.
我和我女朋友分手了。
If things were to be done twice all would be wise.
事事倘能做两次，人人都可称明智。
Can I help you?
你们要点什么？