AnalyzerSentence analysis5SpansSentence突然の質問に泡を食った。1000 character limitAnalyzeSentence突とつ然ぜんの質しつ問もんに泡あわを食くった。Span Details突とつ然ぜんsudden; abrupt; unexpectedno-adjective, adverbのpossession, attribution, nominalizer, or nominal linkergrammar質しつ問もんquestion; inquirynoun, suru verb, no-adjectiveにdirection, time, indirect object, or target markergrammar泡あわを食くった。be flustered; lose one's head; panic-> 泡を食うexpression, verb