The investigators' request for the company's accounts is simply a fishing expedition - they have no real evidence of wrongdoing.调查员要求查公司的账只是一个收集信息的手段——他们没有违规操作的真实证据。Critics charge that the government investigation is a politically motivated fishing expedition.批评者指责称，这项政府调查是一次由政治目的驱使的非法调查。