Analyzer
Sentence analysis
7Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
の
possession, attribution, nominalizer, or nominal linkergrammar
講義
lecture; academic talknoun, suru verb
は
topic markergrammar
明快
clear; lucid; unequivocalna-adjective, noun
で
continuative form of the copulagrammar
勉強になった。
gain knowledge; learn something; be a learning experience; enlightening; informative; educational-> 勉強になるexpression, verb, noun-modifying