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Sentence analysis
10Spans
Sentence
Span Details
露天掘り
surface mining; open-pit mining; open-cut miningnoun
は
topic markergrammar
坑内掘り
underground miningnoun
より
than; rather than; instead of; over; above; from; out of; since; at; on (and after); except; but; other than; moreparticle, adverb
コスト
cost; expensenoun
が
subject markergrammar
低い
low (rank, degree, value, quality); low (position); close to the ground; short (height); deep (voice); low (volume); in a low keyi-adjective
場合
case; occasion; situation; circumstancesnoun
が
subject markergrammar
多い。
many; numerous; a lot; much; frequent; commoni-adjective