feeling sad or bored for a long time
чувствовать себя грустным или скучающим долгое время (chuvstvovat' sebya grustnym ili skuchayushchim dolgoye vremya)
"He’s been in the doldrums since his team lost."
"Он в депрессии с тех пор, как его команда проиграла." (On **v depressii** s tekh por, kak ego komanda proigrala.)
to make significant progress or improvements
the most advanced or innovative part of something
to stop something; to end support for a project or activity
to waste time creating something that already exists
To spend all your time studying
to destroy the possibility of returning to a previous situat...
