AnalyzerSentence analysis4SpansSentenceこのカーテンは光を通す。1000 character limitAnalyzeSentenceこのカーテンは光ひかりを通とおす。Span Detailsこのthis; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjectiveカーテンcurtain; curtainsnounはtopic markergrammar光ひかりを通とおす。let light through; transmit lightexpression, verb