hard [i h1:Rd ]    (¼øÀ§: 191 - ÃÊµî ¼öÁØ)  
¶æ ¾î·Á¿î, ¿­½ÉÈ÷
Mean Resistant to pressure; not readily penetrated.
ÆÄ»ý¾î harden  [µ¿]
hardly  [ºÎ]
hardness  [¸í]
hardship  [¸í]
hardy  [Çü]
¿¹¹® 1. a hard problem (¾î·Á¿î ¹®Á¦)
2. try hard (Èû²¯ Çغ¸´Ù)
3. a hard task (Èûµç ÀÓ¹«)
4. hard labor (Á߳뵿)
5. hard to please (¼º¹Ì°¡ ±î´Ù·Î¿î)
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