Women who live in areas of high air pollution, exposed to invisible particles from traffic fumes, coal-fired power stations and wood fores, are at increased risk of heart disease and death, according to a study.
【核心詞彙】expose v.揭露，揭發;暴露 Invisible a.無形的，看不見的 Risk n.風險 According to 根據
【結構分析】主系表結構。句子主幹是women are at increased risk of heart disease and death，定語從句who live in areas of high air pollution修飾主語women，過去分詞短語exposed to invisible particles from traffic fumes, coal-fired power stations and wood fores做主語women的後置定語，句子末尾的according to a study做全句的狀語。
【參考譯文】根據一項研究，生活在空氣污染嚴重地區的女性，暴露在車輛尾氣、燃煤發電廠、森林火災所產生和排放的`無形的微小顆粒中，患心臟病及死亡的風險增加。