xùnwèn
“讯” v. interrogate; question（Source: 《新世纪汉英大词典》）
“问” v. inquire; ask, cross-examine（Source: 《新世纪汉英大词典》）
“讯问” v. interrogate; question（Source: 《新世纪汉英大词典》）
新闻例句
在前日的庭审中，公诉人就起诉书的指控分别对被告人进行了单独讯问。 （Source: 《新京报》）
During the trial yesterday, the public prosecutor interrogated the defendant separately regarding each of the charges in the indictment.
