AnalyzerSentence analysis3SpansSentence修養を積む。1000 character limitAnalyzeSentence修しゅう養ようを積つむ。Span Details修しゅう養ようself-improvement; mental training; self-discipline; cultivationnoun, suru verbをobject markergrammar積つむ。pile up; stack; load; pack; accumulate; build up; gaingodan verb