二 に部 ぶ授業 じゅぎょう

nibu jugyō

1. Not a double period.; It isn't a double period.

1. Was a double period.; Was a split class.

1. In a second-period class; During a double period

1. Two-part lesson; Two-session class

1. It is not a double period.; It's not a two-part lesson.

1. It's not a second-period class.; It's not a double period.

1. Was a double period.; Was a two-part lesson.

1. It is a second-period class.; It is a double period.

1. It is not a two-part lesson.; It is not a double period.

1. Wasn't a double period.; Wasn't a two-part lesson.

1. Probably a double period.

1. It wasn't a double period.; It wasn't a second-part lesson.

1. It wasn't a double period.; It wasn't a second-part lesson.

1. Probably a two-part lesson.; Probably a double period.

1. It was not a double period.; It wasn't a two-part lesson.

1. If/when double lessons…; If it were double lessons…

1. If it were a two-part lesson; If the lesson were divided into two parts

1. If/when the second-period class…; If there's a second-period class…