sing the national anthem

• 唱国歌

sing the national anthem的用法和样例：

例句

1. People are singing the national anthem.
   现场高唱国歌。
2. In one room, I found a rusty bronze music box that plays the National anthem.
   我再房间里发现一个沾满铜锈然则能唱国歌的音乐盒。