Recent freak weather conditions have sparked off renewed fears about the effects of global warming.近来的反常天气再次引起人们对全球变暖所造成的影响产生忧虑。The patients suffered hallucinations caused by the drug.病人受药物影响产生了幻觉。Islam was inspired by the teachings of the spiritual leader Mohammed.伊斯兰教是受宗教领袖穆罕默德的教义影响产生的。