when something begins to decline in quality or popularity
когда что-то начинает терять качество или популярность (kogda chto-to nachinayet teryat' kachestvo ili populyarnost')
"The show jumped the shark after season five."
"Шоу перепрыгнуло акулу после пятого сезона." (Shoo **pereprygnulo akulu** posle pyatogo sezona.)
to go out and enjoy oneself in a lively and extravagant way
to start behaving more responsibly.
to suddenly have a lot of money
to reintroduce something gradually
to assert your authority or make a firm decision
to achieve two things at once