Ключевые слова: add, addition, against, alphabet, approach, arrow, background, bad, block, business, choice, company, compare, comparison, concept, contrast, count, cube, day light, daylight, decision, dice, good, green, inscription, letter, math, minus, negative, opposite, option, plus, positive, pros and cons, quality, review, right, sign, solution, strategy, symbol, text, versus, vs, wood, wooden, word, wrong, yes,