исторический максимум(The price of one Bitcoin reached an all-time high of $269 on Wednesday, surpassing the previous record of $267 set in April 2013. TG Alexander Demidov)
беспрецедентно высокий уровень(The harmony between you and your coworkers is at an all-time high, right now, and it is certainly music to your ears. VLZ_58)