complaint的用法和搭配

　　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。

　　The police officer was suspended while the complaint was investigated.

　　投诉调查期间，这位警员被暂停职务。

　　Portugal has lodged a complaint with the International Court of Justice.

　　葡萄牙向国际法院提出了申诉。

　　You may refer your complaint to an independent adjudicator.

　　你可以向独立裁判投诉。