4 sentences

1. 我喜欢听贝多芬的交响乐。

   wǒ xǐ​huan tīng Bèi​duō​fēn de jiāo​xiǎng​yuè.

   I like listening to Beethoven's symphonies.

   Source: Dong Chinese Dictionary

2. 他正在创作一部新的交响乐。

   tā zhèng​zài chuàng​zuò yī bù xīn de jiāo​xiǎng​yuè.

   He is composing a new symphony.

   Source: Dong Chinese Dictionary

3. 这首交响乐的主旋律非常优美。

   zhè shǒu jiāo​xiǎng​yuè de zhǔ​xuán​lǜ fēi​cháng yōu​měi.

   The main melody of this symphony is very beautiful.

   Source: Dong Chinese Dictionary

4. 这部交响乐将于今晚在国家大剧院首演。

   zhè bù jiāo​xiǎng​yuè jiāng yú jīn​wǎn zài Guó​jiā Dà​jù​yuàn shǒu​yǎn.

   This symphony will premiere tonight at the National Centre for the Performing Arts.

   Source: Dong Chinese Dictionary