keep people straight(людей; Пример: The twins look exactly alike. Don't know how you can keep them straight. AnnaOchoa); difference; tell out; make out(to see, hear or understand • He could make out a ship in the distance); distinguish(to identify or make out; sometimes with between; to recognize a difference • He could just distinguish the figure of a man running away; I can't distinguish (between) the two types – they both look the same to me); appreciate; differentiate; discriminate(with between; to make or see a difference between • It is difficult to discriminate between real and pretended cases of poverty); differ; contradistinguish; perceive; tell; distinguish between(distinguish between A and B – различать, где A, а где БART Vancouver); know(from); tell from; tell apart(usually with can, *cannotetc.); make different(z484z; make different значит сделать разными SirReal); descry; separate(что-либо от чего-либо); pick out(to see or recognize (a person, thing etc.)); tell the difference; denote; see; mark the distinction(Stanford Encyclopedia of Philosophy: The Stoics mark the distinction between the way we ought to opt for health as opposed to virtue by saying that I select (eklegomai) the preferred indifferent but I choose (hairoûmai) the virtuous action. Андрей Уманец); make a difference(Andrey Truhachev); keep straight(людей • The twins look exactly alike. Don't know how you can keep them straight.AnnaOchoa); resolve(It was necessary to back off for the eye to resolve details.LadaP)