Thread:Milomilk/@comment-2041242-20140204235132/@comment-2041242-20140213095344

if your birthday is in december 2013, and you wil be 18 afterwards.

In jan 2012 (when your still 16) you wont say: i will be 18 in one year.

Even though in years, it is the next year, in speech it isn't.