threshold [i 'r3.Hould ]    (¼øÀ§: 5717 - °í3 ¼öÁØ)  
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Mean A piece of wood or stone placed beneath a door; a doorsill.
¿¹¹® 1. on the threshold (¹®Åο¡¼­)
2. cross the threshold (¹®Áö¹æÀ» ³Ñ´Ù, Áý¿¡ µé¾î°¡´Ù)
3. the threshold of consciousness (¡¼½É¸®¡½ ½Ä¿ª)
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