in lockstep(или одновременно с чем-либо; Gold prices don't tend to rise or fall in lockstep with those for stocks and other financial assets. Val_Ships)
be contemporary with("Mammoths were once widespread, their remains having been found in Europe, and they were also contemporary with man." (Janet & Colin Bord, "Unexplained Mysteries of The 20th Century")ART Vancouver)
for some time(For some time they had one retail location on East Broadway at Knight. Now they have seven throughout the city. -- У них одно время был магазинчик на Ист-Бродвее рядом с Найт, теперь у них семь магазинов по городу.ART Vancouver)
