例句 /

The failure to implement an effective investigation and a functioning witness protection mechanism appear to be major obstacles in bringing justice to cases of extra-judicial killings.

The failure to implement an effective investigation and a functioning witness protection mechanism appear to be major obstacles in bringing justice to cases of extra-judicial killings.

未能建立有成效的调查和有效的证人保护机制看来是正义审结非经司法途径的杀害案件之主要障碍。