to cut a long story short

короче говоря (suburbian); вкратце (suburbian); словом (used to end an account of events quickly • To cut a long story short, I married Stephen. NOED. To cut a long story short, we both spent the night in jail. Alexander Demidov)

Игорь Миг

короче; одним словом; если в двух словах, то

короче (VLZ_58)

короче говоря (used as paren.)

saying.

короче говоря (suburbian)