In Bangladesh, a man thought the unthinkable and founded a bank that lends only to the poor.

在孟加拉国 有人异想天开, 想开银行只给穷人贷款。

On the ground, the situation is frenzied...and many think the unthinkable: those above the impact zones have little chance of escape.

在地面，情况失控，大家都在想不可想象的事：在撞击区域以上的人凶多吉少。