Analyzer
Sentence analysis
9Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
ボランタリー
voluntaryna-adjective
な
adnominal form of the copula after a na-adjectivegrammar
活動
activity; action; operation; moving picture (obs. abbr.)noun, suru verb
に
direction, time, indirect object, or target markergrammar
参加
participation; joining; entrynoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
ている。
ongoing or resultant stategrammar