Analyzer
Sentence analysis
8Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
憂き身をやつし
be absorbed in; devote oneself to; give oneself over to-> 憂き身をやつすexpression, verb
て
connective te-formgrammar
研究
research; study; investigationnoun, suru verb
に
direction, time, indirect object, or target markergrammar
没頭
immerse oneself in; be absorbed in; devote oneself tonoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar