AnalyzerSentence analysis3SpansSentence暗算のコツ1000 character limitAnalyzeSentence暗あん算ざんのコツSpan Details暗あん算ざんmental arithmetic; mental calculationnoun, suru verbのpossession, attribution, nominalizer, or nominal linkergrammarコツknack; trick; secret; know-how; bone; skeleton; cremated remains; ashes (esp. bones)-> 骨noun忽こつone hundred-thousandth; sudden; abrupt; unexpected
