档案解密后,围绕这次外交失误的谜团终于被部分揭开。Dàng'àn jiěmì hòu, wéirào zhè cì wàijiāo shīwù de mítuán zhōngyú bèi bùfen jiēkāi.After the archives were declassified, the mystery surrounding this diplomatic blunder was finally partly uncovered.
这件失踪案留下了许多谜团,警方还在调查。Zhè jiàn shīzōng àn liúxià le xǔduō mítuán, jǐngfāng hái zài diàochá.This missing-person case left many mysteries, and the police are still investigating.
科学家希望用新望远镜解开宇宙中的谜团。Kēxuéjiā xīwàng yòng xīn wàngyuǎnjìng jiěkāi yǔzhòu zhōng de mítuán.Scientists hope to use the new telescope to unravel the mysteries of the universe.