铃舌

例句：

1. 1. The bell's tongue is sticking out.
   钟的铃舌伸出来了。
2. 2. The teacher used the bell's tongue to signal a pause in class.
   老师用铃舌在课堂上暂停了。
3. 3. The bell's tongue was used to attract attention during the ceremony.
   铃舌被用来吸引仪式期间的注意力。