悬案

经过连续数月抽丝剥茧般的缜密侦查，警方终于揭开了这起尘封多年悬案的真相谜底。

jīng guò lián xù shù yuè chōu sī bō jiǎn bān de zhěn mì zhēn chá, jǐng fāng zhōng yú jiē kāi le zhè qǐ chén fēng duō nián xuán àn de zhēn xiàng mí dǐ.

After months of meticulous investigation, the police finally revealed the truth behind this unsolved case.

经过警方历时半年的深入调查，这起悬案的真相终于水落石出。

jīng guò jǐng fāng lì shí bàn nián de shēn rù diào chá, zhè qǐ xuán àn de zhēn xiàng zhōng yú shuǐ luò shí chū.

After an in-depth investigation by the police that lasted for half a year, the truth of this unsolved case finally came to light.