数字的表达の近似数
①“大约”about, around, roughly, approximately, some, more or less, in the neighborhood of, or so, or thereabout, in the rough
②“少于”less than, fewer than, under, below, within
③ “多于”more than, over, above ,upwards of, and more
数字的表达の分数
① 分数表示方法：分子—基数词，分母—序数词
Eg: 2/3 two thirds
② 复杂分数：over表示分数线
Eg: 20/75 twenty over seventy-five
③ 分母较大时
Eg: 4/123 four over one hundred and twenty-three
or four over one-two-three
数字的表达の百分数
① 百分数读法：读完数字后直接加Percent。
Eg: 5.08% five point 0 eight percent
② 百分比的表达方法
Eg: account for; constitute; make up; comprise; form
③ 百分点： percentage point
数字的表达の倍数
① 两倍twice (as much as; more than); double; increase by 100%
② 三倍three times; triple; increase by 200%
③ 四倍 four times; fourfold; quadruple; increase by 300%
④ 四倍以上8-fold; 10-fold
数字的表达の翻番
① “翻两番”= 四倍
Eg: 到2012年实现国内生产总值比2000年翻两番，达到40，000亿美元左右
By 2012, China’s GDP will quadruple that of 2000 to approximately USD 4trillion.
② 一成=10%
Eg: 今年的粮食产量比去年增长2成3。
The output of grain this year has increased by 23% over last year.
数字的表达の向上
表示向上的趋势
上升： to rise a rise
增加： to increase an increase
提高： to climb a climb
暴涨： to jump a jump
高得多： a great deal( far/much/dramatically)higher
数字的表达の向下
表示向下的趋势
下降 to fall a fall
下跌 to drop a drop
下滑 to decline a decline
减少 to decrease a decrease
暴跌，跳水 a sharp drop
略微低于 fractionally ( marginally) lower
稍低于 slightly( a little) lower
远低于 considerably (substantially) lower
