1.BALLS OF FIRE DROP:
For an urgent problem to strike in front of one's eyes.
▹용례:
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으, 공부하기 싫어. 우리 노래방이나 갈래?
Uh, i don't want to study. do you want to go to karaoke?
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내일이 시험이야! 당장 불똥이 떨어졌는데도 놀 생각이 나니?
Tomorrow's the test! do you want to play even though the sparks are gone right now?