1. when the occasion offers (±âȸ°¡ ¿Â´Ù¸é) 2. What is the occasion for that anxiety? (Àú·¸°Ô ºÒ¾ÈÇØÇÏ´Â ÀÌÀ¯°¡ ¹«¾ùÀԴϱî) 3. on rare occasion (µå¹°°Ô) 4. We met on three occasions. (¿ì¸®´Â ¼¼¹ø ¸¸³ ÀûÀÌ ÀÖ´Ù) 5. This is not an occasion for laughing. (Áö±ÝÀº ¿ôÀ» ¶§°¡ ¾Æ´Ï´Ù)