AnalyzerSentence analysis3SpansSentenceリュックを背負う。1000 character limitAnalyzeSentenceリュックを背せ負おう。Span Detailsリュックbackpack; rucksacknounをobject markergrammar背せ負おう。carry on one's back; be burdened with; take responsibility for; have in the background; be backed by; be conceited; think highly of oneselfgodan verb
