AnalyzerSentence analysis6SpansSentence彼の沈黙が気がかりだ。1000 character limitAnalyzeSentence彼かれの沈ちん黙もくが気きがかりだ。Span Details彼かれhe; him; boyfriendpronounのpossession, attribution, nominalizer, or nominal linkergrammar沈ちん黙もくsilence; quiet; hush; reticence; inactionnoun, suru verbがsubject markergrammar気きがかりworry; anxiety; concernnoun, na-adjectiveだ。plain copulagrammar