In other words, it is difficult to rely on the vigilance of procurators whose interest in convicting suspects as charged might compromise their ability to oversee the police and prison guards.
换言之，依赖检察官的监督是很难的，因为检察官对嫌疑人罪名成立而将其定罪的重视有可能影响其对警察和监管人员监督的能力。