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Sentence analysis
8Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
トンネル
tunnel; tunnel through a potential barrier; letting a grounder go through one's legsnoun, suru verb
は
topic markergrammar
トンネル掘削機
tunnel boring machine; TBMnoun
で
location, means, or scope markergrammar
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
passive, potential, or respect auxiliary-> れる/られるgrammar
ました。
polite pastgrammar