每日一詞 718 optimistic：樂觀的

今天我們要學的詞是optimistic。 Optimistic樂觀的。美國第二季度國內生產總值公布后，"President Barack Obama said he is 'guardedly optimistic' about the direction of the U.S. economy," 美國總統(tǒng)奧巴馬表示，他對美國經濟的發(fā)展方向持“謹慎樂觀”態(tài)度。

樂觀有助健康。最新研究發(fā)現(xiàn)，"Women 50 or older who are optimistic are less likely to get heart disease," 五十歲以上的婦女中，樂觀的人更不容易得心臟病。"Optimistic women live longer and healthier lives than their pessimistic peers," 樂觀比悲觀的同齡女性壽命更長，身體更健康。好的，今天我們學習的詞是optimistic...