Analyzer
Sentence analysis
8Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
研究
research; study; investigationnoun, suru verb
に
direction, time, indirect object, or target markergrammar
心
mind; heart; spirit; meaning; point; hidden sensenoun
を
object markergrammar
凝らし
freeze; congeal; concentrate; focus; devote oneself-> 凝らすgodan verb
ている。
ongoing or resultant stategrammar