正副 せいふく二 に通 つう

seifukuni tsū

1. Not both correct.; Not either one is correct.

1. Was both correct and incorrect.

1. Primary and secondary copies; Two copies

1. Primary and secondary; Both kinds

1. It is not either.; It is neither.

1. Not either one.; Not both.

1. Was understood/acknowledged (both formally and informally)

1. Formal and humble speech; Respectful and modest expression

1. Not both primary and secondary.; Not both official and unofficial.

1. Was not either correct or passable.; Was not both correct and passable.

1. Probably both.; Probably either.

1. Was not either primary or secondary.; Was not both.

1. Wasn't understood.; Wasn't communicated.

1. Probably both will pass.; Probably both will be accepted.

1. Was not understood.; Was not communicated.

1. If/when both primary and secondary routes are open; If/when both lines are clear

1. If the main and alternate routes are open; If both routes are passable

1. If both primary and secondary are passable; If both are accepted