1. The wheel is rubbing against something. (¼ö·¹¹ÙÄû¿¡ ¹«¾ð°¡ ´ê¾Æ¼ »ß°Æ°Å¸®°í ÀÖ´Ù) 2. He rubbed his eyes and yawned. (±×´Â ´«À» ºñºñ°í ÇÏǰÀ» Çß´Ù) 3. rub the ointment into the skin (¿¬°í¸¦ ÇǺο¡ ¹®Áú·¯ ¹Ù¸£´Ù) 4. She rubbed the table top with wax polish. (±×³à´Â ŹÀÚ À§¸¦ ¿Î½º·Î ¹®Áú·¶´Ù) 5. She rubbed her hands sore. (±×³à´Â ¾ÆÇÁµµ·Ï ¼ÕÀ» ºñº´ò´Ù)