to form groups of two
сформировать группы по двое (sformirovat' grupy po dvoe)
"Students should pair up before starting the lab activity."
"студенты должны объединиться по парам перед тем, как начать лабораторную работу." (studenty dolzhny obedinit'sya po param pered tem, kak nachat' laboratornuyu rabotu)
to earn a lot of money
clearly defined; without confusion or ambiguity
to be on time for a train or event
to create long-term trust and attachment to a brand
a family secret that one wants to keep hidden
to do something before someone else does