AnalyzerSentence analysis7SpansSentence旅行にはリュックが便利だ。1000 character limitAnalyzeSentence旅りょ行こうにはリュックが便べん利りだ。Span Details旅りょ行こうtravel; trip; journeynoun, suru verbにdirection, time, indirect object, or target markergrammarはtopic markergrammarリュックbackpack; rucksacknounがsubject markergrammar便べん利りconvenient; handy; usefulna-adjectiveだ。plain copulagrammar