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Sentence analysis
7Spans
Sentence
Span Details
うっかり
carelessly; inadvertently; absent-mindedlyadverb
した
light/support verb with a noun or noun-like phrase-> するgrammar
一言
single word; a few words; brief commentnoun, suru verb
で
location, means, or scope markergrammar
雰囲気
atmosphere; mood; ambience; feel; aura; air; presence (of a person); (Earth's) atmospherenoun
が
subject markergrammar
悪くなった。
get worse; deteriorate; become worse; go bad; spoil; perish-> 悪くなるexpression, verb