In those days, the newspaper reckoned, the Clintons saw each other on an average of 14 days out of every month.
据该报估计,那段时间,克林顿夫妇平均每月只有14天能见面。
By the time you turn 70, your heart will have beat some two-and-a-half billion times (figuring on an average of 70 beats per minute.)
到70岁时,你的心脏已经跳动25亿次(假设平均每分钟跳动70次)。
Despite their height, giraffes actually have the shortest sleep requirement of all mammals, surviving on an average of half an hour a day.
虽然长颈鹿长这么高,但是它们是所有哺乳动物里面睡得最少的,平均每天睡半个小时就够了。
It can do this between sunrise and noon on a clear day with an average outside temperature of thirty-two degrees Celsius.
VOA: special.2009.04.20
One person might be a little low one day, another person might be high, a lot of people might-- you might happen to have captured them on an average day, but overall it averages out, so you get a representative sample.
一个人可能某一天少吃些,另一个人可能多吃些,很多人都会这样,你可能正好得出人们,平均每天的摄入量,但把它的整体平均一下,就得到有代表性的结果
On an average day,it says, almost twenty-seven thousand doctors, nurses and others work in teams of local and foreign aid workers.
VOA: special.2010.07.26
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