AnalyzerSentence analysis5SpansSentence彼の本心は計りかねる。1000 character limitAnalyzeSentence彼かれの本ほん心しんは計はかりかねる。Span Details彼かれhe; him; boyfriendpronounのpossession, attribution, nominalizer, or nominal linkergrammar本ほん心しんtrue feelings; real intention; one's heart; right mind; senses; consciencenounはtopic markergrammar計はかりかねる。be unable to figure out; find difficult to guess; struggle to work out-> 測りかねるichidan verb