Analyzer
Sentence analysis
10Spans
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
多く
many; much; a lot; majority; greater part; most; mostly; mainly; usually; oftennoun, adverb, no-adjective
の
possession, attribution, nominalizer, or nominal linkergrammar
時間
time; hour; period; class; lessonnoun
を
object markergrammar
費やし
spend; expend; consume; waste; squander; throw away; devote; dedicate-> 費やすgodan verb
た。
past tense or completed actiongrammar