Poor families spend about 80 to 90 per cent of their income on food.
贫困家庭大约花费收入的 80% 到 90% 购买食物。
It is often stated that we use only 10 per cent of our brain.
常有报告称人只运用了大脑的 10%。
What per cent of the population is/are overweight?
体重超重的人占人口多大的百分比？
a 15 per cent rise in price
价格上扬 15%
House prices rose five per cent last year.
去年房价上涨了百分之五。
1.“per cent”的变体
1.one part of 100, or a particular amount of a total that you have pided by 100. Percent is often shown using the symbol %
1.equal to part of a total that you have pided by 100
1.The variant of per cent
1.It notes the United States will grow by less than three percent, not enough to make much of a dent in unemployment rates.
联合国贸发会议说，美国的经济增长率将不到3%，根本不足以把失业率降低一点点。
2.The euro has lost about 12 percent of its value against the dollar since the beginning of the year.
今年年初以来，欧元兑美元汇率已经下跌了12%。
3.Her stretchy solar cells are pleated like an accordion and are able to expand up to 30 percent extra in two directions.
她的弹性太阳能电池有像手风琴一样的褶皱，并能在两个方向上延伸多达30%。
4.Only two percent said the subject receives "too little" coverage, and eight percent said scandals get the "right amount" of press.
只有百分之二说这一主题得到的是“太少”的报道，八%的人说丑闻，让“正确的数额”的新闻。
5.Bernanke has said the Fed would like to see inflation closer to 2 percent to show the economy is making a solid recovery.
伯南克已说美联储愿意看见通货膨胀接近百分之2，这显示经济正在平稳恢复。
6.TWO PERCENT chlorhexidine is a wonderful endodontic irrigant, but it is often overlooked.
的洗必泰（双氯苯双胍展烷）是一种极好的根管冲洗剂，但经常被医生所忽视。
7.Movie studios and exhibitors are desperate for a hit, with 2008 attendance down more than 6 percent compared with a year ago.
这是电影工作室和出品人在2008年票房下降到一年前的60%时的绝望的一击。
8.But 40 percent said it was wrong for a man to tell a woman she was overweight.
但是40%的人表示，男人告诉女人说她超重是不对的。
9.But high oil prices are not the only factor affecting the Sensex, which has lost about 23 percent of its value since the start of the year.
但是高油价不是影响森塞克斯的唯一原因，从今年年初以来，森塞克斯已经损失了23个百分点。
10.Only a year ago, Amber Hardin was diagnosed with a rare form of cancer that only 18 percent of children survive.
仅仅一年前，安波哈丁被诊断出患有一种罕见的癌症，儿童的存活率只有18%。