AnalyzerSentence analysis7SpansSentence彼は心配そうな顔つきだった。1000 character limitAnalyzeSentence彼かれは心しん配ぱいそうな顔かおつきだった。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar心しん配ぱいworry; concern; anxiety; care; help; assistancenoun, suru verb, na-adjectiveそうseems; looks like; appearsauxiliary, na-adjectiveなadnominal form of the copula after a na-adjectivegrammar顔かおつきfacial expression; looks; featuresnounだった。past copulagrammar