3 sentences

1. 他在历史中谱写了辉煌的篇章。

   tā zài lì​shǐ zhōng pǔ​xiě le huī​huáng de piān​zhāng.

   He wrote a glorious chapter in history.

   Source: Dong Chinese Dictionary

2. 各族人民共同谱写了中华民族的历史。

   gè zú rén​mín gòng​tóng pǔ​xiě le Zhōng​huá​mín​zú de lì​shǐ.

   People of all ethnic groups have jointly written the history of the Chinese nation.

   Source: Dong Chinese Dictionary

3. 这首曲子是用a小调谱写的，听起来有些忧伤。

   zhè shǒu qǔ​zi shì yònga xiǎo​diào pǔ​xiě de, tīng​qi​lai yǒu​xiē yōu​shāng.

   This piece is composed in A minor and sounds a bit sad.

   Source: Dong Chinese Dictionary