At most, all they would accomplish was tracking down one moderately corrupt police lieutenant. It seemed a poor catch.他们充其量只是查到一名贪腐情节轻微的警察尉官。这一成绩有点拿不出手。They are immune from prosecution for corruption.他们可以免受贪腐罪的起诉。Members of the Bundestag are immune from prosecution for corruption.德国联邦议院的成员可免受贪腐罪的起诉。The government was enervated by corruption.政府因贪腐而变得软弱无能。