學個詞 Learn A Word:1300severe

　　今天我們要學的詞是severe。 Severe, 嚴重的，嚴峻的。最近美國大部分地區(qū)陷入酷暑之中。 "The elderly and the young are the most vulnerable to severe heat and humidity," 老年人和小孩子是最難以承受高溫和濕熱天氣的人群。 "It's estimated that nearly four million people in Somalia are in danger of severe malnutrition," 據估計，索馬里有將近400萬人面臨嚴重的營養(yǎng)不良。 "The weather service issued a severe thunderstorm warning for our area," 氣象預報發(fā)出警告，說本地會有暴風雨。 好的，今天我們學習的詞是severe...