[with obj.]feel or show deep sorrow or regret for (someone or their death), typically by following conventions such as the wearing of black clothes 哀悼,悼念(通常有穿黑衣等习俗) Isobel mourned her husband. 伊索贝尔哀悼她的丈夫。 [no obj.]she had to mourn for her friends who died in the accident. 她得向在事故中死去的朋友们表示哀悼。 ■feel regret or sadness about (the loss or disappearance of something) (失去某物)感到悲伤(或遗憾) publishers mourned declining sales of hardback fiction. 出版商们对精装本小说销售量下降感到遗憾。