en_tn_lite_do_not_use/mat/24/22.md

Unless those days had been shortened, no flesh would be saved

"If God had not shortened the time of suffering, everyone would have died" or "Because God shortened those days, some people lived"

no flesh

"nobody" or "no one." Here, "flesh" is a way of referring to people.

those days will be shortened

"God will shorten the time of suffering"