盧ろ溝こう橋きょう事じ件けんろこうきょうじけんMeanings1nounMarco Polo Bridge Incidenthistorical termHistorical term referring to the July 7, 1937 skirmish near Beijing that escalated into the Second Sino-Japanese War.盧ろ溝こう橋きょう事じ件けんは日にっ中ちゅう戦せん争そうのきっかけとなった。The Marco Polo Bridge Incident triggered the Second Sino-Japanese War.