Analyzer
Sentence analysis
8Spans
Sentence
Span Details
二人
two people; pair; couplenoun
は
topic markergrammar
寝物語
pillow talk; conversation in bed; bedtime storynoun
に
direction, time, indirect object, or target markergrammar
夜更け
late at night; small hours of the morningnoun
まで
until; as far asgrammar
話し込ん
be deep in conversation; get absorbed in talking-> 話し込むgodan verb
だ。
past tense or completed action-> たgrammar