1. not long since (ÃÖ±Ù, ¿äÁîÀ½¿¡) 2. long since (¿À·¡ Àü¿¡) 3. My grandpa died many years since. (ÇҾƹöÁö´Â ¿À·¡ Àü¿¡ µ¹¾Æ°¡¼Ì´Ù) 4. He went over to Italy five years ago and I haven't heard from him since. (±×´Â 5³âÀü¿¡ ÀÌÅ»¸®¾Æ·Î °Ç³Ê°¬´Âµ¥ ±× ÀÌÈķδ ±×¿¡°Ô¼ ¼Ò½ÄÀ» µéÀº ÀûÀÌ ¾ø´Ù) 5. I have known her since she was a child. (¾î¸°ÀÌ¿´À» ¶§ºÎÅÍ ±×³à¸¦ Á× ¾Ë°í ÀÖ´Ù)