AnalyzerSentence analysis5SpansSentence口約束だけでは不安です。1000 character limitAnalyzeSentence口くち約やく束そくだけでは不ふ安あんです。Span Details口くち約やく束そくverbal promise; one's wordnoun, suru verbだけonly; justgrammarではcontrastive で + は; then; well thengrammar不ふ安あんanxiety; uneasiness; worry; insecuritynoun, na-adjectiveです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit