英语 ⇄ 俄语

within a relatively short period of time 强调
一般	за сравнительно короткий срок (CNN, 2019 Alex_Odeychuk); за относительно короткий промежуток времени (CNN, 2019 Alex_Odeychuk)
陈词滥调	за сравнительно короткий период времени (If the petroglyphs were made within a relatively short period of time, they may tell a story, said James Dodd, a researcher at Aarhus University in Denmark and the Tanums Hällristningsmuseum's Rock Art Research Centre Underslös in Sweden. livescience.com ART Vancouver)