Terms for subject American

Russian	English
в то же самое время	at once (simultaneously: Everything happened at once. Val_Ships)
в это самое время	all the while (There I was thinking you were hard at work and you were upstairs in bed all the while. Val_Ships)
мы поженимся в самое ближайшее время	We're gonna step off the carpet as soon as possible
самый большой за всё время	the largest ever (the largest ever recorded earthquake Val_Ships)
самый первый за всё время	first-ever (it was the first-ever meeting between these two countries Val_Ships)
самый сильный за все времена	the strongest ever (о природных явлениях Val_Ships)