AnalyzerSentence analysis6SpansSentence閏日は四年に一度だけ現れる。1000 character limitAnalyzeSentence閏うるう日びは四よ年ねんに一いち度どだけ現あらわれる。Span Details閏うるう日びleap daynounはtopic markergrammar四よ年ねんfour yearsnounにdirection, time, indirect object, or target markergrammar一いち度どだけonly onceexpression現あらわれる。appear; become visible; materialize; be expressed; become apparent; show itselfichidan verb
