sentence: Some words are more difficult.
sentences_before: Over the years, its role has expanded. It helps people learn American English while they learn about American life and stay informed about world news and developments in science. It provides listeners with information they cannot find elsewhere. It has a core vocabulary of 1500 words. Most are simple words that describe objects, actions or emotions.
sentences_after: They are used for reporting world events and describing discoveries in medicine and science. Special English writers use short, simple sentences that contain only one idea. They use active voice. They do not use idioms. Special English broadcasters read at a slower pace, about two-thirds the speed of standard English.
concept_name: word
headings: Wikipedia:Simple talk/Archive 48 Readability