Analyzer
Sentence analysis
6Spans
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
明け暮れ
morning and evening; daily routine; spend all one's time doing; do day in, day out; all the time; always; constantlynoun, adverb
ている。
ongoing or resultant stategrammar