Analyzer
Sentence analysis
7Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
問題解決
problem-solvingnoun
に
direction, time, indirect object, or target markergrammar
積極的
positive; assertive; active; proactive; aggressivena-adjective
な
adnominal form of the copula after a na-adjectivegrammar
役割を果たした。
play a role; serve a function; play a part-> 役割を果たすexpression, verb