AnalyzerSentence analysis6SpansSentence英仏の協力が不可欠だ。1000 character limitAnalyzeSentence英えい仏ふつの協きょう力りょくが不ふ可か欠けつだ。Span Details英えい仏ふつBritain and France; Anglo-Frenchnoun, no-adjectiveのpossession, attribution, nominalizer, or nominal linkergrammar協きょう力りょくcooperation; collaboration; help; supportnoun, suru verbがsubject markergrammar不ふ可か欠けつindispensable; essential; vitalna-adjective, nounだ。plain copulagrammar