a difference of a single word or character

Good guy would not be a policeman, because of the rogue behaviour of the old Hong Kong Police and its corruption, Hong Kong parents generally do not want their sons to be policemen

one level less (to something in quality); a bit worse

(noun) police officers

(noun) a male police officer

Cantonese nickname for Charlie Chaplin, shortened to just "Charlie"

(adverb) nearly; almost (差不多)

adj.; almost; a bit bad or poor (quality)

very different; worlds apart; as different as night and day

(noun) a female police officer

adj.; almost; a bit bad or poor (quality)

so different; far from it

bad, poor

(noun) a police station

Indian or South Asian; Indian police officer in Hong Kong

(proverb) someone skills are not good enough

(noun) an imperial envoy; an official post in imperial time.

to be a police officer

Relative error

(verb) to make a bad estimation

Absolute error

experienced policemen (slang)

attendant; footman; servant

Indian (spoken)

a plainclothes police officer; a criminal police; drudge work; a gofer / dogsbody running errands for others

electrical potential difference

that's more like it [colloquial]

a large force of police [colloquial]

a derogatory term to address Indian or South Asian girls [colloquial]

to charge (prosecute); a criminal charge; in差廚: to be in charge [colloquial]