I think his meaning is Lvl1 notes and Lvl2 notes are differentBut I don't know whether it is different of not.
no, i mean notes for level 1 in June and and level 1 in Dec are different
but how different, i dunno
mostly should be minor changes, as I said. should be less than 5% of the whole content.
but would these changes affect your understanding, i dunno
mostly should be minor changes, as I said. should be less than 5% of the whole content.
but would these changes affect your understanding, i dunno
Huasing Association 1999 - 2013