1、He could rattle off a page of the telephone directory if you asked him.
如果你問他，他會很流利地把一頁電話號碼薄背下來。

2、Steven could rattle off a page of the telephone directory if you asked him
如果你叫史蒂芬背電話號碼，他可以一口氣背出一頁。

3、Steven could rattle off a page of the telephone directory you asked him.
辱果你叫矢蒂芬背電話號碼，他可以踴口氣貝出一頁。

4、He can rattle off all of the American Presidents in order.
他可以很快地依順序背出所有美國總統(tǒng)的名字。

5、He could rattle off a page of the telephone directory if you asked him
如果你問他，他會很流利地把一頁電話號碼薄背下來。

6、Forest conservationists, schooled in failure, rattle off a list of possible reasons why.
飽嘗敗績的森林保護者們能輕易列出一長串可能的失敗理由。