2 sentences for 符 (fú — symbol)

1. 乐谱上跳动的音符构成了优美的旋律。

   yuè​pǔ shàng tiào​dòng de yīn fú gòu​chéng le yōu​měi de xuán​lǜ.

   The dancing musical notes on the score form a beautiful melody.

   Source: Dong Chinese Dictionary

2. 形声字通常由形符和音符两个部分组成。

   xíng shēng zì tōng​cháng yóu xíng fú hé yīn​fú liǎng gè bù​fen zǔ​chéng.

   Phono-semantic characters are usually composed of a semantic component and a phonetic component.

   Source: Dong Chinese Dictionary