1. We can change to an express. (±ÞÇàÀ¸·Î °¥¾ÆÅ» ¼ö ÀÖ´Ù) 2. a change of air (ÀüÁö) 3. A caterpillar changes into a butterfly. (¸ðÃæÀÌ ³ªºñ·Î º¯ÇÑ´Ù) 4. You must change trains for Kunsan at Iri. (À̸®¿¡¼ ±º»êÇàÀ¸·Î ±âÂ÷¸¦ °¥¾ÆŸ¾ß µÈ´Ù) 5. Times change. (¼¼»óÀº º¯ÇÑ´Ù)