Language Point 9
A decade of enquiry...(Para. 4)
enquiry: n. a close examination of a matter in a search for information or truth During the enquiry, it was discovered that her death had not been an accident.
在調查中,人們發現她并非死于意外事故。
The police enquiry into the death of Mr. Smith was not a success; they found no useful facts.
警方對于史密斯先生死因的調查并不成功, 沒有發現有價值的情況。