fukufukusennara
1. If there are multiple tracks; If double-tracked
Noun
#245447
1. If there are multiple tracks; If double-tracked
1. four-track rail line (two in each direction); quadruple railway track
1. Wasn't a double track.; Wasn't a complex double track.
1. Was double-tracked.; Used to be double-tracked.
1. Probably double track.; Likely a double line.
1. Double-double track; Redundant double track
1. It is not a double track.; It is not a complex double track.
1. If/when double track; If there were double track
1. Double-double track
1. It's not double track.; It isn't double track.