唱英语歌曲怎么说用英语

To sing an Engpsh song in Engpsh, you can say "I will sing an Engpsh song." Alternatively, you can say "I will perform an Engpsh song."

Here are some other phrases you might find useful:

"I'm going to sing an Engpsh song for you."
"I'm going to perform an Engpsh song for the audience."
"I'm going to belt out an Engpsh song." (informal)
"I'm going to croon an Engpsh song." (informal)

If you want to specify the name of the song, you can say something pke "I'm going to sing the Engpsh song 'Happy Birthday' for you."