并列题名：Trent's last case Trent's last case 并列题名：Drury Lane’s last case 并列题名：Burnt-out case 并列题名：Cyber law case 并列题名：Parents cafe 并列题名：Hitler's last plot 并列题名：Curtain: Poirot's last case 并列题名：Foucault's last decade 并列题名：Fermat's last theorem