And they were giving all the stock numbers, and then one anchor says - it is triple witching day.

他们给出了所有的库存数据，然后一位主播说——今天是三重巫术日。

You can sonify the stock market by making a piano's note correspond to the nightly closing stock number.

您可以通过将钢琴的音符与每晚收盘股票数量相对应来使股票市场变得有声有色。