AnalyzerSentence analysis5SpansSentence油断は禁物だ。もう一度確認しよう。1000 character limitAnalyzeSentence油ゆ断だんは禁きん物もつだ。もう一いち度ど確かく認にんしよう。Span Details油ゆ断だんは禁きん物もつbe on your guard!; take care!expressionだ。plain copulagrammarもう一いち度どonce more; againexpression, adverb確かく認にんconfirmation; verification; checknoun, suru verbしよう。light/support verb with a noun or noun-like phrase-> するgrammar