A fourth-grade teacher was giving her pupils a lesson on logic.
小學(xué)四年級(jí)的教師正在給學(xué)生們上一堂邏輯課。

Here is the situation, she said. A man is standing up in a boat in the middle of a river, fishing. He loses his balance, falls in, and begins splashing and yelling for help.
她舉了這么一個(gè)例子：有這樣一種情況，一個(gè)男人在河中心的船上釣魚(yú)，突然失去重心掉進(jìn)了水里。于是他開(kāi)始掙扎并喊救命。

His wife hears the commotion, knows that he can't swim, and runs down to the bank. Why do you think she ran to the bank?
他的妻子聽(tīng)到了他的喊聲，知道他并不會(huì)游泳，所以她就急忙跑向河岸。誰(shuí)能告訴我這是為什么? 一個(gè)女生舉手答道，是不是去取他的存款?

A girl raised her hand and asked, to draw out all of his savings?
一個(gè)女生舉手答道，是不是去取他的存款?