7 sentences

1. 远处传来阵阵清脆的铃声。

   yuǎn​chù chuán​lái zhèn​zhèn qīng​cuì de líng​shēng.

   The crisp sound of bells came from a distance.

   Source: Dong Chinese Dictionary

2. 铃声响了，老师说可以下课了。

   líng​shēng xiǎng le, lǎo​shī shuō kě​yǐ xià​kè le.

   The bell rang, and the teacher said class was over.

   Source: Dong Chinese Dictionary

3. 有铃声在响。

   yǒu líng​shēng zài xiǎng.

   There's a ringing.

   Source: OpenSubtitles

4. 跟着铃声。

   gēn​zhe líng​shēng.

   Follow the bell.

   Source: OpenSubtitles

5. 上课铃声响了，学生们立刻跑回教室。

   shàng​kè líng​shēng xiǎng le, xué​sheng men lì​kè pǎo​huí jiào​shì.

   The class bell rang, and the students immediately ran back to the classroom.

   Source: Dong Chinese Dictionary

6. 悠长的小巷深处，不时传来阵阵清脆的铃声。

   yōu cháng de xiǎo​xiàng shēn​chù, bù​shí chuán​lái zhèn​zhèn qīng​cuì de líng​shēng.

   From deep within the long alley, clear ringing sounds could be heard from time to time.

   Source: Dong Chinese Dictionary

7. 我换了一个好听的手机铃声。

   wǒ huàn le yī gè hǎo​tīng de shǒu​jī líng​shēng.

   I changed to a pleasant-sounding ringtone on my phone.

   Source: Dong Chinese Dictionary