It all depends on you
Ten years old.
i am ten years ？ I think you mean'i'm ten years old'？ i'm ten years old=我十岁。
The duration of Ten Years Old is 1200.0 seconds.
Ten Years Old was created on 1927-03-13.
yes that is very good and you should join an athletics club !
It's "Ten years old". Using an apostrophe after the letter "S" in "years" defines it as a plural possessive.
The plural form of 'ten-year-old' is ten-year-olds.Example: The mural was painted by a group of ten-year-olds.
She is ten years old
You would be about 46.5 years old.