AnalyzerSentence analysis4SpansSentenceシャー芯を買わなきゃ。1000 character limitAnalyzeSentenceシャー芯しんを買かわなきゃ。Span Detailsシャー芯しんmechanical pencil leadnounをobject markergrammar買かわbuy; purchase; value highly; think highly of; appreciate; incur; invite; arouse; win favor; take up; accept; take on; pay for a prostitute; hire a geisha-> 買うgodan verbなきゃ。must; have to; if notgrammar