David Henry Hwang wrote the libretto for the opera An American Soldier.

黄哲伦根据这个事件写出了歌剧《一名美国士兵》的剧本。

The Italian poet Lorenzo Da Ponte wrote the opera's libretto—or the words—while Mozart composed the score.

大利诗人洛伦佐·达庞 (Lorenzo Da Ponte) 作了歌剧的剧本（或词）， 而 (Mozart) 谱写了乐谱。

At the next corner he shook off his companion and ran. He halted in the district where by night are found the lightest streets, hearts, vows and librettos.

到了下一个拐角处，他甩开同伴就跑。他在夜晚最明亮的街道、心、誓言和歌词所在的地区停下来。