tell (someone) a thing or two

Traducciones
высказать (кому-то) пару словечек
I'm going to tell him a thing or two about how to treat people.
Я собираюсь высказать ему пару словечек о том, как следует обращаться с людьми.
Definiciones
To speak to someone in a direct, often critical or corrective way, usually to express strong opinions, disapproval, or to give them a lesson about something they have done wrong.
Palabras
tell

verb
сказать
someone

pronoun
кому-нибудь
a

article or possessive pronoun
одну
thing

noun
вещь
or

conjunction
или
two

numeral
две