AnalyzerSentence analysis3SpansSentence努力を重ねる1000 character limitAnalyzeSentence努ど力りょくを重かさねるSpan Details努ど力りょくeffort; hard work; endeavornoun, suru verbをobject markergrammar重かさねるpile up; stack; put on top of another; repeat many times; accumulate; go through repeatedlyichidan verb
