The resort has 7 red pistes , 3 blue pistes , 2 black pistes and one green piste .
The resort has 7 red , 3 blue , 2 black and one green pistes .
The resort has 7 red , 3 blue , 2 black and one green pistes .
의역: The resort has 7 red pistes , 3 blue pistes , 2 black pistes and one green piste . 산출: