1. bounce a boy up and down (¼Ò³âÀ» µé¾î¿Ã·È´Ù ³»·È´Ù ÇÏ´Ù) 2. bounce up (ÆÞ½ ¶Ù´Ù) 3. The ball bounced back from the wall. (°øÀÌ º®¿¡ ¸Â°í Æ¢¾î¿Ô´Ù) 4. A car is bouncing along the rough road. (Â÷°¡ ¿ïÅüºÒÅüÇÑ ±æÀ» »óÇÏ·Î Èçµé¸®¸ç ´Þ¸®°í ÀÖ´Ù) 5. bounce out of the room (¹æ¿¡¼ ¶Ù¾î³ª¿À´Ù)