Cboe
abbr. Chicago Board Options Exchange 芝加哥期权交易所
🗣️ 情景例句
It's so calming.
好宁谧 。
I don't think so. I know several convenient hotels. Let me make some calls.
我认为没有，我知道有几家便利旅馆，让我打几个电话。
who has beenworking or worrying about serious things for six days,
为严肃的公务操劳或烦恼了6天的