to meet and discuss something as a group
собраться для обсуждения чего-либо в группе (sobrat'sya dlya obshchsheniya chego-libo v gruppe)
"We should get together on this proposal before sending it to the client."
"Нам нужно собраться по этому предложению, прежде чем отправить его клиенту." (Nam nuzhno sobrat'sya po etomu predlozheniyu, prezhde chem otpravit' ego kliyentu.)
to decide that you want to achieve something specific
to approach someone for advice or help
to establish trading relationships with another country
to arrive at a place
to stop paying attention to stressful things
to reduce the size, cost, or extent of something