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Sentence analysis

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Sentence

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Sentence

いつの間まにか春はるになっていた。

Span Details

いつの間まにか

before one knows it; unnoticed; without realizing

spring; springtime

に

direction, time, indirect object, or target marker

grammar

become; get; turn; grow

-> なるgodan verb, auxiliary

ongoing or resultant state

-> ているgrammar

past tense or completed action