今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示，"Most Americans want health reform but fear its potential side effects," 大多数美国人都希望看到医疗改革，但是又担心改革可能带来的副作用。

肥胖在美国是一个很严重的问题。很多人都依靠药物减肥。不过，"Most of the weight lost pills on the market have side effects," 市场上的大多数减肥药都有副作用。"But people generally take them regardless of the side effects they might encounter," 但是人们减肥心切，一般都不会顾及药物可能带来的副作用。好的，今天我们学习的词是side effect...