Analyzer
Sentence analysis
9Spans
Sentence
Span Details
あろうことか、
of all things; can you believe it-> 有ろう事かexpressionvolitional form of あろうことか
彼
he; him; boyfriendpronoun
は
topic markergrammar
約束
promise; agreement; one's word; contract; appointment; engagement; date; convention; rule; destiny; fatenoun, suru verb
を
object markergrammar
すっかり
completely; totally; entirelyadverb
忘れ
forget; leave behind-> 忘れるichidan verb
てい
ongoing or resultant state-> ているgrammar
た。
past tense or completed actiongrammar