Analyzer
Sentence analysis
7Spans
Sentence
Span Details
日本商業学会
Japan Society of Marketing & Distributionnoun
は
topic markergrammar
年に一度
once a yearexpression, noun, adverb
全国大会
national convention; national competition; national tournamentnoun
を
object markergrammar
開催
hold (an event); host; opennoun, suru verb
する。
light/support verb with a noun or noun-like phrasegrammar