AnalyzerSentence analysis7SpansSentence下級生は上級生を敬うべきだ。1000 character limitAnalyzeSentence下か級きゅう生せいは上じょう級きゅう生せいを敬うやまうべきだ。Span Details下か級きゅう生せいstudent in a lower grade; underclassmannounはtopic markergrammar上じょう級きゅう生せいupperclassman; student in a higher gradenounをobject markergrammar敬うやまうrespect; revere; honorgodan verbべきshould; ought togrammarだ。plain copulagrammar