AnalyzerSentence analysis5SpansSentence無線技術はスマートフォンに欠かせない。1000 character limitAnalyzeSentence無む線せん技ぎ術じゅつはスマートフォンに欠かかせない。Span Details無む線せん技ぎ術じゅつwireless technologynounはtopic markergrammarスマートフォンsmartphonenounにdirection, time, indirect object, or target markergrammar欠かかせない。indispensable; essential; vital; crucialexpression, i-adjective
