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Sentence analysis
10Spans
Sentence
Span Details
炭鉱
coal mine; colliery; coal-mine shaft; coal pitnoun
では、
contrastive で + は; then; well thengrammar
天盤
roof (mining)noun
を
object markergrammar
支える
support; prop up; hold up; sustain; hold at bay; stem; checkichidan verb
ために
for; for the sake of; on behalf of; because of; due to; as a result of-> 為にconjunction
残柱
pillar; residual pillarnoun
を
object markergrammar
残す
leave behind; leave remaining; leave unfinished; not finish; save; set aside; reserve; leave to someone; bequeath; hold on in the ring; stay ingodan verb
ことがある。
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb