今天我們要學的詞是 at risk. At risk 意思是處于危險之中。最新研究顯示,美國青少年缺覺情況日漸嚴重。Kids who don't get enough sleep are at risk for mood problems, depression, learning difficulties and poor grades. 睡眠不足的孩子面臨情緒化,精神憂郁,學習困難,成績下降等風險。沙特阿拉伯一項研究顯示,One in four young people in Saudi Arabia are at risk for heart attacks due to unhealthy lifestyles. 由于生活方式不健康,沙特年輕人四個人里就有一個面臨心臟病的風險。好的,今天我們學習的詞是 at risk, at risk, at risk...