Analyzer
Sentence analysis
5Spans
Sentence
Span Details
長い
long (distance, length); long (time); protracted; prolongedi-adjective
会議
meeting; conference; sessionnoun, suru verb
に
direction, time, indirect object, or target markergrammar
退屈
boring; tedious; dull; feel bored; get bored; get tired ofna-adjective, noun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar