Greece’s new Democracy Party, a leader has conceded to defeat in Sunday’s elections. Congratulating former Prime Minister Alexis Tsipras on his win and urging quick action to form a new government, the concession by challenger Evangelos Meimarakis came about an hour after the polls closed and 2 key excessive opinion surveys showed secret leftist Syriza Party with a narrow lead.
congratulating v. 祝贺（congratulate的现在分词）
concession n. 让步；特许（权）；承认；退位
excessive adj. 过多的，极度的；过分的