不 ふ正規 せいき戦 せん

fuseikisen

1. Not an irregular battle.; Not a fair fight.

1. Irregular battle; Unconventional warfare

1. Irregular warfare; Non-standard combat

1. Irregular warfare; Non-standard battle

1. It is not an irregular battle.; It's not unconventional warfare.

1. Not an irregular battle.; It's not an unfair fight.

1. It was an irregular battle.

1. Irregular battle.; Unconventional warfare.

1. Is not irregular warfare.; Is not unconventional warfare.

1. Wasn't an irregular battle.; Wasn't unconventional warfare.

1. Irregular battle; Probably an irregular battle.

1. It wasn't an irregular battle.; It wasn't unconventional warfare.

1. Wasn't an irregular battle.; Wasn't unconventional warfare.

1. Probably an irregular battle.; Likely unconventional warfare.

1. Was not irregular warfare.; Was not an unconventional battle.

1. If it were irregular warfare; If it's irregular warfare

1. If it were irregular warfare; If irregular warfare occurred

1. If it's an irregular battle; When it's an irregular battle