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Sentence analysis

4Spans

Sentence

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Sentence

思おもわずくすくす笑わらってしまった。

Span Details

思おもわず

unconsciously; involuntarily; without thinking

くすくす笑わらっ

giggle; chuckle quietly

-> くすくす笑うexpression, verb

completion or regret

-> てしまうgrammar

past tense or completed action