rip-off

rip-off
n (usu sing 通常作单数) (sl 俚) act of defrauding, stealing, overcharging, etc 欺诈; 偷窃; 索要高价
    80p for a cup of coffee? What a rip-off! 一杯咖啡要 80 便士? 真是敲竹杠!

牛津英汉双解词典