主题, 题目
the subject of a talk, a piece of writing, a person's thoughts, or an exhibition; a topic
示例:
• The main theme of the novel is love and loss. 小说的主要主题是爱与失落。 • The conference's theme this year is sustainable development. 今年会议的主题是可持续发展。 同义词:
topic subject motif leitmotif idea