Analyzer
Sentence analysis
8Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
夜遅く
late at night; at a late houradverb, noun
まで
until; as far asgrammar
読書
reading (books)noun, suru verb
に
direction, time, indirect object, or target markergrammar
興じ
enjoy oneself; have fun; amuse oneself-> 興じるichidan verb
た。
past tense or completed actiongrammar