´Ü¾î : undetected / ¹ßÀ½ : ¾ðµðÅØÆ¼µå
¶æ : ¾Æ¹«¿¡°Ôµµ µéŰÁö[¹ß°ßµÇÁö] ¾Ê´Â
¶æ(¿µ¾î) : If you are undetected or if you do something undetected, people do not find out where you are or what you are doing.
¿¹¹® : ±× Áúº´Àº ÈçÈ÷ ¼ö³â µ¿¾È ¹ß°ßµÇÁö ¾Ê°í Àֱ⵵ ÇÑ´Ù.
¶æ : The disease often goes(= remains) undetected for many years.