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Sentence analysis
7Spans
Sentence
Span Details
急に
suddenly; abruptly; quickly; hastily; steeply; sharplyadverb
真顔
serious look; straight facenoun
に
direction, time, indirect object, or target markergrammar
なっ
become; get; turn; grow; result in; turn out; end up; prove to be; consist of; be composed of; be made up of; be completed; be realized; succeed; be accomplished; change into; turn into; transform; come to do; begin to do; grow to do; amount to; add up to; come to; play the part of; act as; serve as; be used for; be useful for; be promoted (shogi); do (honorific)-> 成るgodan verb, auxiliary
て、
connective te-formgrammar
話し始め
begin to speak; start talking-> 話し始めるichidan verb
た。
past tense or completed actiongrammar