1、1. 表示“整岁” ，直接用基数词或 year，age，例如“他 20 岁”可表示为： he is twentyhe is aged twentyhe is twenty years old he is twenty years of agehe is a twenty-year-old man he is a boy twenty years oldhe is a boy of fifteenhe is a boy aged twenty he is at twenty he is at the age of twenty 2.表示“在某人几十多岁”，用“in ones 基数词复数形式”，例
2、如： 他七十多岁。he is in his seventies （从 70 岁到 79 岁之间） 她五十多岁。she is in her fifties （从 50 岁到 59 岁之间） 还可以借助 early，middle，late 来表达得更明确一些，例如： 那女孩今年二十二、三岁。the girl is in her early twenties 他今年十四、五岁。he is in his middle teens 她今年二十八、九岁。she is in her late twenties 3.表示“快满多少岁”用进行时或将来时，例如“他快满十八岁了”可说成： he is getting
3、 on for eighteen he is going on eighteen years old he will be eighteen years old it will be his eighteenth birthday 4.表示“不满多少岁”，用副词barely，nearly，almost ，quite ，yet，just 等，例如“她不满十七岁”有以下几种说法： she is barely nearly almost seventeen she is not quite yet seventeen she is just under seventeen 5.表示“差多久满多少岁”用介词 off，例如： 他差 5 个月就满 19 岁了。he is five months off nineteen 她再过 3 年就 50 岁了。she is three years off fifty 6.表示“超过多少岁”用介词 past，例如： 他已年过 50。he is past fifty 他是一个过了中年的人。he is a man past middle age 那孩子两岁零两个月。the baby is two months past two years old
