(1) make a complaint ::
苦情を言います(2) letter of complaint ::
苦情の手紙(3) file a complaint ::
苦情を申し立てます(4) chief complaint ::
主訴(5) complaint handling ::
苦情処理(6) lodge a complaint ::
訴え出ます(7) make complaint ::
苦情を言います(8) criminal complaint ::
犯罪の苦情(9) written complaint ::
書面による苦情