同唱一首歌 meaning in Chinese

sing a song together

If there are two or three singers to sing a song at the same time , their performance is called a duet or a trio
如果有两个人或三个人同唱一首歌，我们称之为二重唱或三重唱。
He has been awarded the appointment as chief professor of painting in the province . this has given current students much encouragement
同学们载歌载舞，同唱一首歌，共舞一支曲，快乐在脸上洋溢，青春在这里绽放！