Quacksalver
n. 冒牌醫生, 騙子\\n[法] 庸醫, 騙子
??? 情景例句
You'll sleep sounder for it.
你會因此而睡得更加酣暢。
'Tis the early bird that catches the worm.
早起的鳥先得蟲；捷足先登。
This was known as panning for gold.
這就是人們所熟知的“淘金”。