The solution to last week's quiz is on page 81.

上星期测验的答案在第81页。

《牛津词典》

My best friend is Amy, an 81-year-old woman living in Florida.

我最好的朋友是艾米，一位住在佛罗里达州的81岁老妇人。

youdao

81% of them think it is unhealthy, followed by 75% of the Japanese.

81%的法国人认为这是不健康的，其次是75%的日本人。

youdao

The latest Washington Post/ABC opinion survey shows that 81 percent of Americans believe it is important for the U.S.

VOA: standard.2009.04.24

1% Burkina Faso, 81%; 69% Nepal 72.5%; Mali, 69%, and it goes down.

布基纳法索为;,尼泊尔72，5%，马里。

麻省理工公开课 - 媒体、教育、市场课程节选

If the program works right here's what people said, 81% said pneumonia, 15% malaria, 2% cancer, and 2% heart disease.

如果程序没出错,你们的选择是这样的,81%选了肺炎,15%疟疾,2%癌症和2%心脏病

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选