我们知道v1是,三分之十一。
百分之十三点二的小学生和百分之十一的中学生过胖/痴肥。
The rate of obesity was 13.2 per cent in primary schools and 11 per cent in secondary school.
然而有大约百分之二十二的人说反对吸烟的广告让他们抽的烟少了。百分之十一的前吸烟者说帮助他们戒了烟。
Yet, some 22 percent of current smokers said the ads had led them to smoke less, and 11 percent of former smokers said they'd helped them quit.
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