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Sentence analysis
7Spans
Sentence
Span Details
耐寒
cold resistance; resistance to coldnoun
訓練
training; drill; practice; disciplinenoun, suru verb
は
topic markergrammar
冬山
wintry mountain; mountain in winter; mountain popular for winter climbingnoun
登山
mountain climbing; mountaineering; ascent of a mountainnoun, suru verb
に
direction, time, indirect object, or target markergrammar
欠かせない。
indispensable; essential; vital; crucialexpression, i-adjective