AnalyzerSentence analysis3SpansSentence学習の充実1000 character limitAnalyzeSentence学がく習しゅうの充じゅう実じつSpan Details学がく習しゅうlearning; studynoun, suru verbのpossession, attribution, nominalizer, or nominal linkergrammar充じゅう実じつfullness; completeness; substantiality; enhancement; improvement; enrichment; replenishment; repletionnoun, suru verb