I believe you have a complaint against one of our nurses.

我认为你对我们的一位护士有怨言。

《牛津词典》

If you have a complaint about your holiday, please inform us in writing.

如果你对你的假期有意见，请以书面形式告知我们。

《柯林斯英汉双解大词典》

I have a complaint to make, Sir.

先生，我有一件事要投诉。

youdao

"We have received 2,300 complaints of which we have prioritized those complaints and over 700 have been deemed to be what we call a "Priority A' complaint, of high priority,".

VOA: standard.2009.09.15

The IAAF says Semenya was subjected to sex testing three weeks ago, following complaints from a member body, but have refused to say exactly what the complaint was or who made it.

VOA: standard.2009.08.25

Well, its competitors have a complaint: that its tax-exempt status gives it an unfair advantage.

FORBES: Crossbreed

Should somebody have a complaint, it is the appropriate role of the FTC to look into it.

CNN: Bush ready to release 'optimistic' energy plan

If you have a complaint against somebody who seems to be in a fly-by-night operation, you look at it differently.

NPR: Successful Madoff Investors Worry About Lawsuits