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
I thought he was retired
我原以为他退休了
You must be crazy to go walking in such awful weather.
你一定是头脑发昏了，这么坏的天气还去散步。
Recently, one of Jeremy's closest friends asked him to make a speech at a wedding reception.
最近，杰里米的一个最亲密的朋友请他在一个婚礼上祝词。