Analyzer
Sentence analysis
11Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
循環器病
cardiovascular disease; circulatory diseasenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
専門医
medical specialist; specialist doctornoun
として
as; in the role ofgrammar
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
ている。
ongoing or resultant stategrammar