n.主題；題目；主旋律

Peace was the dominant theme of the conference. 和平是大會(huì)的首要議題。

What is the essential theme of the play? 這劇本的主題是什麼?

The theme for tonight's talk is education. 今天談話的題目是教育。

The theme of our discussion was Europe in the 1980's'. 我們討論的題目是｀八十年代的歐洲＇.

主題

adj. 以 ... 為主題的