56岁的英语怎么写

forty forty-one forty-two forty-three forty-four forty-five forty-six forty-seven forty-eight forty-nine fifty fifty-one fifty-two fifty-three fifty-four fifty-five fifty-six fifty-seven fifty-eight fifty-nine sixty sixty-one sixty-two sixty-three sixty-four sixty-five

fourty to sixty five.

你是想问 in one's thirties(基数词变复数)的用法吗？比如说六十几岁，应该用 in his sixties。不知道是不是你想要的答案。

40.forty 41.forty-one 42.forty-two 43.forty-three 44.forty-four 45.forty-five46.forty-six 47.forty-seven 48.forty-eight 49forty-nine 50.fifty哎呀手抽筋了~

我的爷爷年龄是56岁My grandfather age is 56望采纳！谢谢！