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Sentence analysis

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Sentence

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Sentence

彼かれはびくびくしながら部屋へやに入はいった。

Span Details

びくびく

afraid; fearful; nervous; timid

-> ビクビクadverb, no-adjective

light/support verb with a noun or noun-like phrase

-> するgrammar

direction, time, indirect object, or target marker

enter; come or go in; arrive at

-> 入るgodan verb

past tense or completed action