AnalyzerSentence analysis3SpansSentence苦心の作1000 character limitAnalyzeSentence苦く心しんの作さくSpan Details苦く心しんpains; hard work; effort; troublenoun, suru verbのpossession, attribution, nominalizer, or nominal linkergrammar作さくwork; piece; production; harvest; crop; yield; technique; skill; workmanshipnoun, noun suffix