B2idiom
Let the cat out of the bag
비밀을 실수로 누설하다 (비밀이 탄로나다)
To accidentally reveal a secret.
예문
He let the cat out of the bag about the surprise.
Who let the cat out of the bag?
비밀을 실수로 누설하다 (비밀이 탄로나다)
To accidentally reveal a secret.
He let the cat out of the bag about the surprise.
Who let the cat out of the bag?