Analyzer
Sentence analysis
8Spans
Sentence
Span Details
好奇心
curiosity; inquisitivenessnoun
が
subject markergrammar
彼
he; him; boyfriendpronoun
の
possession, attribution, nominalizer, or nominal linkergrammar
研究
research; study; investigationnoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
原動力
driving force; motive powernoun
だ。
plain copulagrammar