Try and write straight English; never using slang except in dialogue and then only when unavoidable. Because all slang goes sour in a short time. I only use swear words, for example, that have lasted at least a thousand years for fear of getting stuff that will be simply timely and then go sour.
Ernest HemingwayYou could omit anything if you knew that the omitted part would strengthen the short story and make people feel something more than they understood
Ernest HemingwayI've been in love (truly) with five women, the Spanish Republic and the 4th Infantry Division.
Ernest Hemingway