Analyzer
Sentence analysis
10Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
書斎
study; home office; librarynoun
に
direction, time, indirect object, or target markergrammar
籠っ
shut oneself in; stay inside; seclude oneself; be filled with (emotion, enthusiasm, etc.); be imbued with; be filled with (gas, smell, etc.); be heavy with; be stuffy; be muffled (voice); be stifled; hold (a castle, fortress); confine oneself in a temple to pray-> 籠もるgodan verb
て
connective te-formgrammar
論文
thesis; paper; article; essaynoun
を
object markergrammar
書い
write; compose; pen; draw; paint-> 書くgodan verb
ている。
ongoing or resultant stategrammar