Analyzer
Sentence analysis
8Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
一晩中
all night long; all through the nightadverb
窓
windownoun
を
object markergrammar
開けっ放し
left open; left ajar; outspoken; frank-> 開け放しna-adjective, noun
に
adverbial form after an adjectival suffixgrammar
した。
light/support verb with a noun or noun-like phrase-> するgrammar