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Sentence analysis
9Spans
Sentence
Span Details
透水性
permeability; water permeabilitynoun
舗装
paving; surfacing; pavementnoun, suru verb
は
topic markergrammar
雨水
rainwater; rain water; "rain water" solar term (approx. Feb 19)noun
を
object markergrammar
地下
underground; below the ground; the grave; world of the dead; underground (activities); secret; illegalnoun, no-adjective
に
direction, time, indirect object, or target markergrammar
浸透
permeation; infiltration; spread; soaking in; percolation; permeation (liquid); osmosisnoun, suru verb
させる。
causative auxiliary-> せる/させるgrammar