1、Maybe greater inequality in pay is an unavoidable megatrend, a leitmotif for the 21st century.
也許薪酬差距進一步擴大是一場不可避免的大潮，是21世紀主樂調。

2、The leitmotif of the disaster is cars.
災后四處可見的是車輛。

3、The title of one of Dietrich's best-known songs could serve as the leitmotif for her life.
迪特里希的一生可用她的一首名曲的標題來概括。