Question

باید بشونمش سر جاش

Comments

+1 for the question U asked

Answer 1

i should teach him/her a thing or two ...

i must show him/her whose the boss

s/he should know who am I ...

s/he should know that s/he is playing with fire

I shall teach her/him a lesson not to forget

Answer 2

I must put him in his place

example:

1- He is talking too much, i must put him in his place

2- in the meeting no one agreed with my suggestions, they put me firmly in my place :(

Answer 3

to knock sb off their pedestal

البته تا حدی رسمی هست

Answer 4

to take someone down a peg (or two)

to take someone down a notch or two

to knock/bring someone down a peg/notch or two

http://goo.gl/e74taI

ترجمه: I should take him down a peg or two.

Answer 5

I must teach him/her a lesson!

Answer 6

there is an expression : giving him/her a piece of my mind.

به همین معنی که شما اشاره کردید.شستن و رفتن و گذاشتن کنار.

here you can say : I should give him/her a piece of my mind.

Answer 7

As an edition for witness's answer:

i must show him/her who is(who's) the boss 

Comments

Hello Shredderman

As addition to is the correct one not as an addition for