AnalyzerSentence analysis6SpansSentence気候変動は人類にとって存亡の危機だ。1000 character limitAnalyzeSentence気き候こう変へん動どうは人じん類るいにとって存そん亡ぼうの危き機きだ。Span Details気き候こう変へん動どうclimate changenounはtopic markergrammar人じん類るいmankind; humanitynounにとってfor; from the standpoint ofgrammar存そん亡ぼうの危き機きexistential threat; life-or-death crisisexpression, nounだ。plain copulagrammar