nounB2
捜査官、調査員
a person whose job is to examine the facts about something
例文
The investigator examined every clue before naming a suspect.
捜査官は容疑者を挙げる前にすべての手がかりを調べた。
捜査官、調査員
a person whose job is to examine the facts about something
例文
The investigator examined every clue before naming a suspect.
捜査官は容疑者を挙げる前にすべての手がかりを調べた。