It isn't manners to make too many enquiries into other people's affairs.过多地打听人家的事情是不礼貌的。
I have made enquiries of several persons.我已经打听过好几个人了。
We are helping the police with their enquiries.我们正在协助警方查询。
After months of fruitful enquiry we finally discovered the truth.经过几个月卓有成效的探索,我们终于发现了事情的真相。
The government has decided to launch an enquiry into the incident.政府决定着手调查这一事件。
As letters have proved of no avail, personal enquiry shall replace them.既然写信没用,那就亲自询问一下吧。