делать поспешные выводы (to form an idea without making sure of the facts • He saw my case in the hall and jumped to the conclusion that I was leaving); торопиться с выводами (Matrena); делать скоропалительные выводы (Баян); делать преждевременные выводы (Alexander Demidov); спешить с выводами (1. jump (or leap) to conclusions – make a hasty judgement before considering all the facts 2. jump (or leap) to conclusions (or the conclusion) – form an opinion hastily, before one has learned or considered all the facts Alexander Demidov)

jumping to conclusions