Cboe
abbr. Chicago Board Options Exchange 芝加哥期权交易所
🗣️ 情景例句
It was nothing.
这不算什么。
You should have your suit cleaned and ironed.
你应该把你的套装拿去洗烫一下。
But it is also used very widely as a foreign language in many other countries in the world.
然而在世界上其他许多的国家英语也被当作一门外语广泛地使用。