به جای کسی اومدن

Question

به جای من اومده  مثلا در قرار یکی به جای یک نفر امده و طرف اصلی که نیومده میگه به جای من خانوم سارا اومده

Answer 1

According to Longman:

fill in for someone : to do someone's job because they are not there.

I'm filling in for Joe for a few days.

Answer 2

Hi,

Sarah is my substitute today.

Sarah substitutes for me today.

Answer 3

sub for

Roy’s subbing for Chris in tonight’s game

Answer 4

With + 1 for each of the given answers,

I've also seen ''For'' & ''Representing''.

e.g. Mr. A is attending the meeting for Mr.B or for his Boss.

e.g. Mr. A is representing Mr.B in this meeting.