【高考英语语法】英语“约数”的用法，用or so 表示“左右、大约”！大家了解英语中的约数吗？伊顿教育自主招生老师为大家整理了英语中的约数用法，供大家参考！

　　约数：1)表示“大约”可以用about/some/around/nearly/something like/more or less，用or so 表示“左右、大约”置于数词之后。

　　The man in rags is about/some sixty years old.

　　The man in rags is sixty years old or so.

　　那个衣衫褴褛的男子大约有六十岁/六十岁左右。

　　Peter is something like thirty.

　　皮特大约有三十岁。

　　2)“多于、过”用more/than/over/above;“少于、不过”用less than。

　　She was more than/less than forty when she got married.

　　她结婚时有四十多岁/不到四十岁。

　　3)其他

　　半天(小时)half a day=a half day; half an hour=a half hour

　　一个半 a day and a half=one and a half days

　　两天半 two days and a half=two and a half days

　　一两天……one or two days=a day or two

　　两三天/周/个苹果 a couple of days/weeks/apples…

　　三番五次 again and again; repeatedly; time and (time) again; over and over again; time after time

　　三年五载 from three to five years; in a few years

　　三三两两 in twos and threes; in knots