to work for many hours
работать много часов (rabotat mnoga chasov)
"He’s been putting in long hours to finish the report."
"Он работает много часов, чтобы закончить отчет." (on rabotayet mnoga chasov shtoby zakonchit otchyot)
a clever and intelligent person; someone with original ideas
to agree on a compromise between two opinions or prices
to do something for someone in exchange for a favor or help...
to feel very happy and excited
to take on a lot of responsibility
something or someone that is difficult to understand
