discard [i disk1:Rd ]    (¼øÀ§: 6549 - ´ëÇÐ ¼öÁØ)  
¶æ ¹ö¸®´Ù
Mean To throw away; reject.
ÆÄ»ý¾î discardable  [Çü]
discarder  [¸í]
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