dịch ----- Nội dung dịch tự động từ ảnh ----- Street luge is a very dangerous road Luges race. are like big skateboards. Racers lie down on the board with their feet at the front of the luge. They race down a hill. They go very fast - up to 140 kilometres an hour, They use their feet to stop! Racers wear helmets on their heads and pads on their arms and legs, because they have a lot of accidents.