Barack Obama swept to victory as the nation's first black president Tuesday night in an electoral college landslide that overcame racial barriers as old as America itself. "Change has come," he declared to a huge throng of cheering supporters.
巴拉克•奥巴马在当地时间周二的晚间以压倒性优势获胜，扫除了有史以来的种族屏障，当选美国首位黑人总统。奥巴马在胜选演说中向民众高呼：“变革的时代来了！”