AnalyzerSentence analysis5SpansSentenceこれこそ絶好の機会だ。1000 character limitAnalyzeSentenceこれこそ絶ぜっ好こうの機き会かいだ。Span Detailsこれこそthis very thing; this precisely-> 此れこそexpression絶ぜっ好こうbest; ideal; perfectno-adjective, nounのpossession, attribution, nominalizer, or nominal linkergrammar機き会かいopportunity; chancenounだ。plain copulagrammar