AnalyzerSentence analysis7SpansSentence冬の北海道では防寒靴が欠かせない。1000 character limitAnalyzeSentence冬ふゆの北ほっ海かい道どうでは防ぼう寒かん靴ぐつが欠かかせない。Span Details冬ふゆwinternoun, adverbのpossession, attribution, nominalizer, or nominal linkergrammar北ほっ海かい道どうHokkaidonounではcontrastive で + は; then; well thengrammar防ぼう寒かん靴ぐつcold-weather boots; arctic bootsnounがsubject markergrammar欠かかせない。indispensable; essential; vital; crucialexpression, i-adjective