Use of until as a Conjunction-

Dear ,Sir i have one question ,how can we use until as a conjunction , please explain me by giving the example .
Thank you !!!

dear Mr. Torsten good evening !!!
please explain me how to use until ???

“Please explain [b]to[b/] me…”

oald8.oxfordlearnersdictionaries … nary/until

thank you very much dear Mr. Beeesneees!!!for a wonderful reply thanks a lot …