Kof
abbr. 拳皇（King of Fighters）；出口中间继电器
🗣️ 情景例句
Thank you.
谢谢。
I am well aware of how risky this investment is.
我非常清楚这项投资有多大的风险。
I repeated my question several times and at last he understood.
我把问话重复了很多遍。他终于听懂了。