Cboe
abbr. Chicago Board Options Exchange 芝加哥期权交易所
🗣️ 情景例句
Yes,
是的，
I'm going to wear my blue suit.Is that all right?
我想穿我蓝色的西装，那合适吗？
The most important factor in our environment is the state of our own minds.
我们环境中最重要的因素就是我们的思想状况。