郎中的英文：
doctor
To act as a medical quack or a charlatan.
当冒牌医生或江湖郎中
A charlatan;a mountebank.
庸医，江湖郎中
Deferred action taken in cases requiring prompt attention
急惊风偏遇慢郎中
I went everywhere for treatment, tried all sorts of quacks.
我四处求医，看过了各种各样的江湖郎中。
I hasten to add, to anticipate possible misconception, that he was not the least of a charlatan
为了避免可能引起的误解，我得赶紧指出，他决不是一个惯于招摇撞骗的江湖郎中。
n. 医生；博士；牙医
v. 修理；篡改；伪造；治病；行医；修改；下药；阉割
The dog was doctored.
那只狗被阉割了。
Are you qualified to be a doctor?
你当医生够格吗？
The doctor was at peace.
博士生活得很安宁。
The bicycle doctor is doctoring my bicycle.
自行车修理工正给我修自行车。
The doctor narrowed his interest.
医生缩小了他的研究范围。