Definition: a crime that police are trying to solve Level: B2
侦探最终侦破了这起谋杀案。
The detective finally solved the ___murder ___case.
警方今年已调查了超过五十起入室盗窃案。
Police have investigated over fifty burglary ___cases this year.
他们解决了一桩对当地警方来说过于复杂的案件。
They solved a ___case that was too complex for the local police.
