drag down to (someone's) level

Translations
опустить (кого-то) до (чьего-то) уровня
Don't let them drag you down to their level during the argument.
Не позволяй им опустить тебя до их уровня во время спора.
Definitions
To behave as poorly or unethically as someone else, especially after being provoked or influenced by their negative actions or attitudes.
Words
level

noun
уровень
drag

verb
тащить
drag down

verb
тянуть вниз
down

adverb
вниз