VOA慢速英语:研究发现含糖饮料和癌症之间可能存在联系

decade – n. a period of ten years

adjust – v. to make an amount or number more exact by considering other information — usually + for

cause and effect – phrase. A relationship between things where one is the result of the other

consume – v. to eat or drink something

various – adj. used to refer to several different or many different things