sorrowful: adj.悲伤的;伤心的。She was very sorrowful when her beauty company caught fire.当她的美容公司着火时,她非常伤心。sorrrow: n.悲伤;懊悔;伤心事;vi.遗憾;感到悲伤;vt.为……悲痛。Words cannot express my sorrow.语言不能表达我的悲伤。He expressed his sorrow at the news of her death.听到她的死讯,他表示哀伤。