AnalyzerSentence analysis3SpansSentence天性の明るさ1000 character limitAnalyzeSentence天てん性せいの明あかるさSpan Details天てん性せいinnate nature; natural disposition; inborn qualitynoun, adverbのpossession, attribution, nominalizer, or nominal linkergrammar明あかるさbrightness; luminance; cheerfulnessnoun