Definition: the process of asking questions in order to get information Level: C2
对该事件的官方调查没有得出新的信息。
The official ___inquiry into the incident yielded no new information.
经询问，工作人员确认包裹已送达。
Upon ___inquiry, the staff confirmed that the package had arrived.
她的研究路线侧重于人工智能的伦理影响。
Her line of ___inquiry focused on the ethical implications of artificial intelligence.
