Listen to the tape then answer this question. What does she mean by 'change in the last sentence?

　　聽錄音，然后回答問題。最后一名話中的“change" 是什么意思?

　　When my husband was going into the dining room this morning， he dropped some coins on the floor.

　　There were coins everywhere. We looked for them， but we could not find them all.

　　While we were having breakfast， our little boy， Tommy， found two small coins on the floor.

　　He put them both into his mouth. We both tried to get the coins， but it was too late. Tommy had already swallowed them!

　　Late that morning， when I was doing the housework， My husband phoned me from the office.

　　'How's Tommy?' he asked. 'I don't know，' I answered， 'Tommy's been to the toilet three times this morning， but I haven't had any change yet!'

　　New Word and expressions 生詞和短語

　　dinning room飯廳

　　coin n. 硬幣

　　mouth n. 嘴

　　swallow v. 吞下

　　later adv. 后來

　　toilet n. 廁所，盥洗室

　　參考譯文

　　今天早晨我丈夫走進飯廳時，把一些硬幣掉在地上了。

　　到處都是硬幣。我們雖然找了，但沒有把它們?nèi)�部找到�?/p>

　　正當我們吃早飯時，我們的小男孩湯米在地上找到兩枚小硬幣。

　　他把這兩枚硬幣全都放進嘴里。我們倆都試圖把這兩枚硬幣拿出來，但太遲了。湯米已經(jīng)把硬幣咽了下去!

　　那天下午的晚些時候，當我正做家務時，我丈夫從辦公室打來電話。

　　“湯米怎么樣?”他問。“我不知道”，我回答說，“今天上午湯米去了3次廁所了，但我還沒看到硬幣!”