O'
prep. “of”的缩写(如o'clock等), “on” 的缩写
🗣️ 情景例句
OK, I guess.
我想还好吧。
After you think it over,please let me know what you decide.
在你考虑它以后，请让我知道你决定什么。
On the road outside the school gate.
校门外的路上。