单曲循环该怎么说英语

In English, "单曲循环" can be translated as "single track repeat" or "repeat one." This refers to a feature on a music player or device that allows a specific song to play continuously without moving on to the next track. So, if you want to set a song to repeat on your music player, you could say something like "Can you please set the player to repeat one?" or "Can you enable single track repeat on this song?"