参加歌咏比赛的英文怎么说

参加歌咏比赛的英文表达是 "participate in a singing competition."

这个短语来源于英文动词 "participate," 意思是参与或参加，加上名词 "singing competition," 意思是歌咏比赛。

一些英文例句及其中文翻译如下：

I'm participating in a singing competition next week. 我下周要参加一场歌咏比赛。
She decided to participate in the singing competition because she loves to sing. 她决定参加歌咏比赛，因为她喜欢唱歌。
He's been practicing every day for the singing competition. 他每天都在为歌咏比赛练习。
The singing competition was held in the school auditorium. 歌咏比赛在学校礼堂举行。