用英文翻译“三十一周岁”，是用“thirty-one full year of life”还是“thirty-one years old”

Question

如题，请英语达人指教！

Answer 1

若按中国人的严格说法，thirty-one full year of life比较好一点。其实，从英语方面来说，二者都对，也可以说直接简单地说(sb) be 31

Answer 2

hello,
thirty one years old is correct;
and also you can say: She is thrity one. 她三十一周岁。本回答被提问者采纳

Answer 3

31 years of age，这样更好。

Answer 4

前者正确。

Answer 5

thirty-one years old