民調(diào)顯示, "The crisis on Wall Street is boosting support for Obama in key battleground states," 華爾街危機推動了奧巴馬在主要“戰(zhàn)場州”的支持率。 "Virginia, a traditionally conservative state, has become a key battleground," 傳統(tǒng)上一直屬于保守派陣地的維吉尼亞州這次大選變成了“主要戰(zhàn)場之一”。好的,今天我們學習的詞是battleground...