dog-eat-dog [i d9:g&:tdC:g | d9g` ]    (¼øÀ§: 16738 - ´ëÁ¹ ¼öÁØ)  
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Mean Ruthlessly acquisitive or competitive.
¿¹¹® 1. It's a dog-eat-dog world. (¸Ô´À³Ä ¸ÔÈ÷´À³ÄÀÇ ¼¼»óÀÌ´Ù)
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