v.询问;调查
She wrote to enquire the cause of the delay. 她只得写信去询问拖延的理由。
I called the station to enquire about train times. 我打电话到车站询问火车时刻。
I'm writing to enquire about language courses. 特此致函询问有关语言课程事宜。
enquire的基本意思是“打听,询问”,用作不及物动词时,常与about〔after, for〕等介词搭配构成习语; 用作及物动词时,其宾语除了名词、代词之外,还可以是疑问词引导的不定式或从句。