A sharp snapping sound, such as the report of a firearm.
파생어
cracky [형]
예문
1. crack a home run (홈런을 치다) 2. crack under a strain (과로로 지쳐버리다) 3. Open the window a crack. (창을 조금만 열어라) 4. crack a bottle with a person (술병을 따서 …와 마시다) 5. crack a joke (농담하다)
