"It"在10月5日用英语是"It is October 5th."
"October"来源于古罗马语，意为"八月"，因为在古罗马时期，10月是第八个月。
例句1: "I will see you on October 5th." (我会在10月5日见到你)
例句2: "The party is scheduled for October 5th." (聚会安排在10月5日)
例句3: "I need to submit my report by October 5th." (我需要在10月5日之前提交我的报告)