charlatan
/ˈʃɑːr.lə.t̬ən/
名词
冒充内行的人;骗子;(尤指)江湖医生
The charlatan claimed he had found a miraculous herbal remedy that could cure any ailment, but in reality, he was just trying to exploit vulnerable people for their money.
江湖骗子声称他找到了一种神奇的草药疗法,可以治愈任何疾病,但实际上,他只是想要利用那些脆弱的人们来获取他们的钱财。