Seamstresses are people, usually women, who sew clothes.
Seamstresses are skilled at making and fixing clothes, and their work is important.
Examples:
The seamstress made a beautiful dress for the wedding.
My mom is a seamstress and she can fix my torn shirt.
The seamstress sews dresses and shirts for people.
The seamstress is like a magician with a needle and thread.
The seamstress can make anything with her sewing machine.
I want to be a seamstress when I grow up and make pretty clothes for everyone.