Analyzer
Sentence analysis
8Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
環境保護
environmental protectionnoun, no-adjective
に
direction, time, indirect object, or target markergrammar
ついて
about; concerning; regarding-> 就いてexpression
熱弁
impassioned speech; fervent speechnoun
を
object markergrammar
振るった。
different; eccentric; original; striking; extraordinaryexpression