Analyzer
Sentence analysis
9Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
捕鯨問題
whaling controversy; whaling issuenoun
に
direction, time, indirect object, or target markergrammar
ついて
about; concerning; regarding-> 就いてexpression
論文
thesis; paper; article; essaynoun
を
object markergrammar
書い
write; compose; pen; draw; paint-> 書くgodan verb
た。
past tense or completed actiongrammar