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Sentence analysis
9Spans
Sentence
Span Details
石炭灰
coal ash; fly ashnoun
は
topic markergrammar
コンクリート
concrete-> 混凝土noun
の
possession, attribution, nominalizer, or nominal linkergrammar
材料
materials; ingredients; material; subject matter; grounds; basis; evidence; market factornoun
として
as; in the role ofgrammar
再利用
reuse; recyclingnoun, suru verb, no-adjective
される
passive, potential, or respect auxiliarygrammar
ことがある。
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb