2 sentences

1. 这部电影的配乐完美地烘托了忧伤的气氛。

   zhè bù diàn​yǐng de pèi​yuè wán​měi de hōng​tuō le yōu​shāng de qì​fēn.

   The film's score perfectly enhanced the melancholy atmosphere.

   Source: Dong Chinese Dictionary

2. 导演邀请了一位著名作曲家为这部电影配乐。

   dǎo​yǎn yāo​qǐng le yī wèi zhù​míng zuò​qǔ​jiā wèi zhè bù diàn​yǐng pèi​yuè.

   The director invited a famous composer to write the score for the film.

   Source: Dong Chinese Dictionary