<prompt> Translate the following text to EnglishMmoja wa njia chache zilizobaki za kupata kuondoka chini - hukumu chini ya kiwango rasmi - ni kupitia ushirikiano na serikali. Katika kesi ya Lewinsky, mwanasheria Ginsburg, badala ya kugeuza ushahidi wa serikali baada ya mashtaka, anaomba kinga - dhamana kwamba mteja wake hatakabiliwa na mashtaka yoyote.  <response>: One of the few remaining ways to obtain a coveted downward departure--a sentence below the official range--is through cooperation with the government . In Lewinskys case, lawyer Ginsburg, rather than turning states evidence after indictment, is asking for immunity--a guarantee that his client will never face charges at all. 