AnalyzerSentence analysis6SpansSentence彼は先陣を切って攻め込んだ。1000 character limitAnalyzeSentence彼かれは先せん陣じんを切きって攻せめ込こんだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar先せん陣じんを切きっtake the lead; spearhead; be the first to act-> 先陣を切るexpression, verbてconnective te-formgrammar攻せめ込こんinvade; attack; breach; penetrate-> 攻め込むgodan verbだ。past tense or completed action-> たgrammar