shark tank

Translations
аквариум с акулами; место, где царит жесткая конкуренция
Entering the corporate world felt like jumping into a shark tank.
Вход в корпоративный мир казался прыжком в аквариум с акулами.
Definitions
A television show where entrepreneurs pitch their business ideas to a panel of wealthy investors, known as 'sharks,' in hopes of securing investment and mentorship.