So the second king of Rome, Numa Pompilius, tried something else.

所以，罗马的第二个君王，努马庞皮利乌斯，尝试了别的方式。

715 to 674 BC, Numa Pompilius, who founded the Roman religion and married a nymph by the name of Egeria.

715到674年，努马·庞皮留斯，他创立了罗马宗教娶了一位叫埃杰里亚的女神。

Supposedly, Numa Pompilius himself, second king of Rome, established the way by which war was first declared, and then announced by hurling a spear into hostile territory.

可能努马·庞皮利乌斯本人也就是罗马第二位国王建立了发动战争的方式把矛投掷到对方领土上，宣布开始战争。