AnalyzerSentence analysis5SpansSentence年をとると足腰が弱る。1000 character limitAnalyzeSentence年としをとると足あし腰こしが弱よわる。Span Details年としをとるgrow old; ageexpression, verbとquotation, conditional, companion, or and markergrammar足あし腰こしlegs and lower back; lower body; foundation; underpinningnounがsubject markergrammar弱よわる。weaken; grow weak; decline; be downcast; be dejected; lose heart; be troubled; be at a loss; be perplexedgodan verb