Analyzer
Sentence analysis
8Spans
Sentence
Span Details
恩人
benefactor; patron; person to whom one is deeply indebtednoun
に
direction, time, indirect object, or target markergrammar
感謝
thanks; gratitude; appreciationnoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
手紙
letter; notenoun
を
object markergrammar
書い
write; compose; pen; draw; paint-> 書くgodan verb
た。
past tense or completed actiongrammar