crack [i kr2k ]    (¼øÀ§: 3535 - °í2 ¼öÁØ)  
¶æ °¥¶óÁø ±Ý,±Ý°¡°ÔÇÏ´Ù
Mean A sharp snapping sound, such as the report of a firearm.
ÆÄ»ý¾î cracky  [Çü]
¿¹¹® 1. Open the window a crack. (âÀ» Á¶±Ý¸¸ ¿­¾î¶ó)
2. a crack hand (¸í¼ö)
3. crack a joke (³ó´ãÇÏ´Ù)
4. crack a door (¹®À» Á¶±Ý ¿­´Ù)
5. crack a home run (Ȩ·±À» Ä¡´Ù)
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