O'ed
(o' 的过去时) prep.“of”的缩写(如o'clock等), “on” 的缩写
🗣️ 情景例句
What are you doing up this late?
这么晚你不睡在干什么？
There is no general rule without some exception.
普遍规律必有例外。
Money will come and go.
钱乃身外之物。