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Sentence analysis
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Sentence
Span Details
あいつ
he; she; that guy; that; that one; that thing-> 彼奴pronoun
は
topic markergrammar
能天気
carefree; easygoing; happy-go-lucky; thoughtlessna-adjective, noun
すぎる。
pass through; pass by; go beyond; pass (time); elapse; be over; exceed; surpass; be above; be no more than; be merely; too much; excessive; too ...-> 過ぎるichidan verb, suffix