Ps

E|------------------------| 


INTRO (00:01 min. )
   G  D  D#   G  D  C    G  D  D#
e|-3--2--3----3--2--0----3--2--3------------------| 

H|-0--3--4----0--3--1----0--3--4------------------|
G|-0--2--3----0--2--0----0--2--3--3-2-0-2-0---0-2-| 
D|-0--0-------0--0--2----0--0---------------4-----| 
A|-2----------2-----3----2------------------------| 
E|-3----------3----------3------------------------| 

I dont knwo how to exactly play the part after 00:16 min. ,  but i think its something like this
 :

i think they use a wah pedal
e|-------------| 

H|-------------|
G|-------------| 
D|-------------| 
A|-------------| 

E|-1-3-3-3-3-1-|

Verse :
G                    C                              G               C
My big sister is the best of all the sisters in the world.
G                     C                                  G          C
She says enjoing of the life is main thing , i agree with her.
G                               C                                 G         C
She's standing by me when i've got hard times , i like about her prescence
G                             C                           G             C
Even if i fight with her sometimes its pretty easy to make friends .