We have summer,fall,winter,and (s ).But when it's fall in (C

We have summer,fall,winter,and (s ).But when it's fall in (C ）it's （s ) inAustralia .When it's winter in Beijing,it's (s ) inSydney .In Beijing ,it's spring from (M ) to (M ).Summer is( f )June to (A ).Fall is from Septmber to (N ）.Winter is from (D )to (F )the next year.But,in sydney,it's spring from September to November.Summer os from (S )to February the next year.(F ）is from March to (M ).Winter is from June to (A ).If you're planning a(t ),look at a(m )first and remember that it(m )not be the same (s )where yoi're going.
我一个一个字打,很不容易的.