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Sentence analysis
3Spans
Sentence
Span Details
鍵
key; lock; key (to a problem, success, etc.); cluenoun
を
object markergrammar
開ける
open; unwrap; unlock; open for business; empty; clear space; make room; move out; vacate; clear out; be away from; leave temporarily; dawn; grow light; end of a period or season; beginning of the New Year; leave time open; make time; keep a schedule free; make a hole; open up a holeichidan verb