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Sentence analysis
8Spans
Sentence
Span Details
落石
falling rocks; rockfallnoun, suru verb
が
subject markergrammar
トンネル
tunnel; tunnel through a potential barrier; letting a grounder go through one's legsnoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
入り口
entrance; entry; gate; approach; mouthnoun
を
object markergrammar
塞い
block up; plug; cover; close; obstruct; stand in the way; block the way; occupy; take up; fill up; fulfill a duty; perform one's role; feel depressed; be in low spirits; mope-> 塞ぐgodan verb
だ。
past tense or completed action-> たgrammar