Vocab InfoUnclassified Noun補助線(ほじょせん)additional lineDetailsExamples補助線additional lineDetailsExamplesDictionary DefinitionNoun1. additional lineAll Forms補助線 【ほじょせん】DetailsAudioPlayFrequencyGeneral Top 128,500ExamplesThere are no sentences available for this contentHold tight, context sentences are coming soon!Self-Study SentencesStudy your own way!Add sentences and study them alongside Bunpro sentences.Try Bunpro