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Sentence analysis
4Spans
Sentence
Span Details
自動ドア
automatic doornoun
が
subject markergrammar
開か
open; come open; open for business; start operating; be empty; be vacant; be available; be free; be open; be low-cut; leave an opening; open one's eyes or mouth; come to an end; be over; have a hole; form a gap; have an interval-> 開くgodan verb
ない。
negative auxiliarygrammar