Analyzer
Sentence analysis
6Spans
Sentence
Span Details
上司
superior; boss; higher-upnoun
に
direction, time, indirect object, or target markergrammar
夕食
evening meal; dinner; suppernoun
を
object markergrammar
ごちそう
treat; entertainment; taking someone out for a meal; feast; gorgeous meal; delicacy-> ご馳走noun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar