I believe you have a complaint against one of our nurses.
我認(rèn)為你對(duì)我們的一位護(hù)士有怨言。
The police officer was suspended while the complaint was investigated.
投訴調(diào)查期間，這位警員被暫停職務(wù)。
Portugal has lodged a complaint with the International Court of Justice.
葡萄牙向國際法院提出了申訴。
You may refer your complaint to an independent adjudicator.
你可以向獨(dú)立裁判投訴。