老人占总人口的10%。可以说:
Ten percent(10%) of the population are old people.
几分之几,比如十分之一,可以说one out of ten.比如这个句子可以说:
One out of ten of the population are old people.
一半,half,one out of two. 等等,除了一半四分之一有固定说法之外,其他的都可以套。还有表示分数的,你可以说,比如十分之一,one tenth,分子有基数词,分母用系数词。三分之一 one third。
10 percent
10%
10 out of 100
1 out of 10
ratio of 1 in 10
ratio of 1 to 9
...
可用 ACCOUNT FOR , 比如 THE POPULATION OF THE ELDLY ACCOUNTS FOR TEN PERCENT
10 percent
1 to 9 ratio
或者一半是half/semi,四分之一是quarter
再不然就直接说几分之几 (数字)over (数字)