I have an inquiry about this month's phone bill.

我对这个月的电话账单有疑问。

youdao

To make an inquiry about our oranges a representative of the Japanese company paid us a visit.

为了对我们的橙子询价，那家日本公司的一名代表访问了我们。䔕。

youdao

Mr.Major says it is imperative for the inquiry to determine whether Blair's cabinet knew that there were serious doubts about whether there actually were any weapons of mass destruction in the weeks and months ahead of the invasion.

VOA: standard.2010.01.02

In May 2011 the FBI called again for a general inquiry about King Street Patriots.

WSJ: A Battering Ram Becomes a Stonewall

I'm sure tomorrow, if there was an inquiry about a film which excited me creatively, why not?

CNN: Interview with Abhishek Bachchan

Concerned parents have until May 2009 to make an inquiry about their child.

BBC: Hospital to bury unclaimed organs