道指已经连涨八天了，你可以抛硬币看看连续八次同一面是多么小概率的事件。

The Dow has been up eight days in a row. Try flipping a coin and catching tails eight times in a row.

youdao

道指已经连涨八天了，你可以抛硬币看看连续八次同一面是多么小概率的事件。

The Dow has been up eight days in a row. Try flipping a coin and catching tails eight times in a row.

youdao