英语中的idiomto rank over old coalsto let the cat out of the bag

don't let the cat out of the bag dont' let the cat out of the bag的意思 john let the cat out of the bag. let the cat out of bag 的中文意思 Let the cat out of she won't let the cat out of the bag的中文翻译 let the cat out of the bag 为什么是"泄露机密"的意思? 请高手let the cat out of the bag成语的典故 don't let the cat out of the bag 的中文意思 Don't let the cat out of the bag的中文意思 这句是谚语吗?怎么翻译?"to let the cat out of the bag" Don't let the cat out of the bag,for it is important