Analyzer
Sentence analysis
10Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
一方向
one direction; unidirectional; non-interactiveno-adjective, noun
に
direction, time, indirect object, or target markergrammar
集中
concentration; focus one's attention; concentration in one place; centralization; gathering; focus of questions; focus of debate; convergence; within a collection of worksnoun, suru verb
して
light/support verb with a noun or noun-like phrase-> するgrammar
研究
research; study; investigationnoun, suru verb
を
object markergrammar
進め
move forward; advance; set a clock ahead; proceed with; make progress on; speed up; move earlier; raise; promote; develop; stimulate-> 進めるichidan verb
た。
past tense or completed actiongrammar