I feel like I've been gypped. 我觉得我好像被讹诈了。
Hey! You overcharged me by ten dollars! 嘿!你多收了我十块钱。 I've been robbed. 我被敲了竹杠。
You were taken. 你被骗了。 That pawn shop is a regular den of thieves. 那家当铺是十足的贼窝。 You won't get any more of my business! 你别想再赚我的钱了。
Don't give them your business. 不要让他们赚你的钱。