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
全力
all one's power; utmost effort; full strengthnoun, no-adjective
を
object markergrammar
傾注
devote oneself to; concentrate one's efforts onnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar