學個詞 Learn A Word:1787 cast doubt on

今天我們要學的詞是 cast doubt. To cast doubt on 或是 cast doubt over something 意思是讓人對某事產生懷疑。Mixed economic data has cast doubts over the pace of growth in the job market . 好壞參半的各種經濟數據讓人們對就業(yè)市場的增長速度產生了懷疑。有人相信，赤腳跑步有利健康。不過，Recent studies cast doubt on the benefits of barefoot-running. 最新的一些研究對赤腳跑步的好處提出了質疑。Disputes and delays have cast doubts on Brazil's preparation for the 2014 World Cup. 各種爭議和工期延遲讓大家對巴西主辦2014年世界杯的準備進度產生了懷疑。今天我們學習的詞是 cast doubt, cast doubt, cast doubt...