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Sentence analysis
7Spans
Sentence
Span Details
沿層坑道
drift; driftwaynoun
は
topic markergrammar
石炭層
coal seam; coal bednoun
に
direction, time, indirect object, or target markergrammar
沿って
along; by; parallel toexpression
掘ら
dig; excavate; hollow out; delve into; dig into; dig up; mine; extract; top; take the active role in anal sex-> 掘るgodan verb
れる。
passive voice; suffering passive; potential form; spontaneous occurrence; honorific (sonkeigo)auxiliary verb, auxiliary