Analyzer
Sentence analysis
6Spans
Sentence
Span Details
鍵
key; lock; key (to a problem, success, etc.); cluenoun
は
topic markergrammar
どこ
where; what place; how far; to what extent; what limit-> 何処pronoun
に
direction, time, indirect object, or target markergrammar
置い
put; place; leave behind; leave; establish; set up; appoint; place (trust, faith, etc.); bear (in mind); put down (a tool); stop using; take in (boarders); provide lodging; separate (spatially or temporally); do in advance; do beforehand; leave (in a state); keep (in a state)-> 置くgodan verb, auxiliary
た?
past tense or completed actiongrammar