´Ü¾î : winnow / ¹ßÀ½ : À§³ë¿ì
¶æ : (°î½Ä¿¡¼ ÂßÁ¤ÀÌ µîÀ» °¡·Á³»·Á°í) ±îºÎ¸£´Ù, ŰÁúÇÏ´Ù
¶æ(¿µ¾î) : If you winnow a group of things or people, you reduce its size by separating the ones that are useful or relevant from the ones that are not.
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¶æ : He must also winnow out the mountain leaders from his troops throughout the brigade.