1. delay writing to a person (¡¦¿¡°Ô ÆíÁö ¾²´Â °ÍÀ» ¹Ì·ç´Ù) 2. We must delay our holidays until next month. (ÈÞ°¡¸¦ ´ÙÀ½ ´Þ±îÁö ¹Ì·ï¾ß ÇÑ´Ù) 3. Ignorance delays progress. (¹«Áö°¡ Áøº¸¸¦ ´ÊÃá´Ù) 4. The train was delayed two hours by the accident. (±âÂ÷´Â »ç°í·Î 2½Ã°£ ¿¬ÂøÇß´Ù)