round mouth tong

例句：

1. 1.The ancient Chinese round mouth tong is still used in various traditional performances.
   古代中国的圆嘴铜器在各种传统表演中仍然被使用。
2. 2. The round mouth tong was a popular instrument during the Tang Dynasty.
   圆嘴铜器是唐朝流行的乐器。
3. 3.The round mouth tong has been passed down through generations, becoming an important part of Chinese music.
   圆嘴铜器经过世代相传，成为中国音乐的重要组成部分。