AnalyzerSentence analysis6SpansSentence俳優は台本を覚えなければならない。1000 character limitAnalyzeSentence俳はい優ゆうは台だい本ほんを覚おぼえなければならない。Span Details俳はい優ゆうactor; actress; performernounはtopic markergrammar台だい本ほんscript; libretto; scenarionounをobject markergrammar覚おぼえmemorize; remember; bear in mind; learn; pick up; acquire; feel; experience; think; regard-> 覚えるichidan verbなければならない。must; have togrammarAlso Foundならないならないcannot help feeling; unbearably; irresistibly; must not; should not; must; have to; ought to; cannot; unable to; notoptional