Analyzer
Sentence analysis
12Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
アカデミア
academianoun
の
possession, attribution, nominalizer, or nominal linkergrammar
世界
the world; society; the universe; sphere; circle; world; world-renowned; world-famous; Buddhist realm; spacenoun, no-adjective
で
location, means, or scope markergrammar
長年
many years; a long timenoun, adverb
研究
research; study; investigationnoun, suru verb
を
object markergrammar
続け
continue; keep doing; keep up; continue to ...; keep on ...-> 続けるichidan verb, auxiliary
てき
change continuing toward the present point-> てくるgrammar
た。
past tense or completed actiongrammar