He asked the police, who carried out the originalinvestigation, to make fresh inquiries.
他要求原先进行调查的警方做一轮新的调查。
《柯林斯英汉双解大词典》
2
This route will bring closure by either endorsing the originalinvestigation or demanding further work be completed.
这一方法通过承认从前的调查和要求完成将来的工作来解决争端。
3
Our first step in the investigation was to examine how various storage methods impacted the time required to place a binary file into Subversion, fetch it out, and put it back in its original form.