Analyzer
Sentence analysis
12Spans
Sentence
Span Details
幾年
number of years; how many yearsnoun, adverb
も
also; evengrammar
の
possession, attribution, nominalizer, or nominal linkergrammar
間、
space; gap; interval; distance; period of time; duration; while; between; among; relations; relationship; midpoint; average; middle ground; due to; because ofnoun, adverb, conjunction
彼
he; him; boyfriendpronoun
は
topic markergrammar
その
that; the; part; section; number; um; er; uh-> 其のpre-noun adjective, interjection
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