punch holes in (something)

Translations
найти изъяны
He tried to present a solid case, but the lawyer punched holes in his argument.
Он пытался представить убедительные доводы, но адвокат нашел в них изъяны.
Definitions
To find flaws, weaknesses, or errors in something, such as an argument, plan, or idea, often by pointing out its problems or inconsistencies.
Words
punch

verb
пробивать
holes

noun
отверстия
in

preposition
в
something

pronoun
чём-либо