Skates are popular with a group of people in Poland.
Popularni wśrod jakiej grupy ludzi w Polsce? Trzeba to określić, bo inaczej nic to nikomu nie mówi.
They have baggy blouse often with hood, trainers and long baggy trousers located very low.
blouse = bluzka (odzież żeńska)
They wear oversized hoodies, trainers and long, baggy trousers hanging low on the hips.
They not fall only by the strap. Jaki strap? Całe zdanie do przeróbki.
In they free time they typically ride on rollerskates, bikes or they skateboard.
Sometimes Skates spray graffiti on the walls of apartment buildings or on trains.