How do symfonium identifies translated lyrics?

Hey anyone help how i edit lyrics or a song that symfonium detact this is the translated line of a song?

Search bar is your friend. Copied from elsewhere:

[00:01.05] 横断歩道の向こうとこっち側
[00:01.05] So many times we’ve waved to each other

Same time = translation

If you want to edit your lyrics, you need to either edit the txt/lrc file or edit the tracks metadata with a tag editor. Symfonium is not an editor and will likely never have editing features.