match (someone) step for step

Translations
идти в ногу (с кем-то)
As the music played, she matched him step for step on the dance floor.
Когда заиграла музыка, она шла с ним в ногу на танцполе.
Definitions
To keep up with someone by matching their actions, progress, or pace exactly; to do everything that another person does, often in a competitive or determined way.
Words
match

verb
соперничать
someone

pronoun
кто-либо
step

noun
шаг
for

preposition
за
step

noun
шаг