VOA慢速英语:研究称有的人每天服用阿司匹林弊大于利

benefit – n. something that produces good or helpful results or effects or that promotes well-being

baby aspirin – medical n. A popular term for a type of aspirin that contains 81 mg or less of aspirin and is used to reduce blood clotting.

cardiology – n. the study of the heart and of diseases that affect the heart

controversial – adj. relating to or causing much discussion, disagreement, or argument : likely to produce controversy

manage – v. to keep (something) under your control

factor – n. something that helps produce or influence a result : one of the things that cause something to happen

symptom – n. a change in the body or mind which indicates that a disease is present

gut – n. the internal organs of an animal