求翻译：公元前480年,波斯国王薛西斯一世纠集50万大军进攻希腊，沿途城邦都投降了，唯有斯巴达和少数城邦宁死不降，斯巴达国王尼奥尼达率300名勇士在温泉关顽抗3天，最终因叛徒出卖，全部壮烈牺牲是什么意思？

480 BC, Persian King Xerxes I mustered 500,000 troops attacked Greece, along the city have surrendered, and only a small number of city victor of Sparta refuses to drop, king of Sparta Antonio Trinidad rate of 300 Warriors recalcitrant three days off in the spring, ultimately betrayed by a traitor,

In 480 BCE, Persian King Xerxes I mustered 500,000 -strong army city-states along both offensive, Greece had surrendered to the Sparta, only a few city-States and refused to Sparta, King nyoni rate reached 300 warriors in spa are recalcitrant 3 days, in the end, all traitors betrayed martyred

480 B.C., Persian King Xue Xisi th assembles 500,000 armies to attack Greece, the city-state all has surrendered along the way, only has Sparta and the minority city-state rather die than does not fall, Sparta King Nepali Owne reach rate 300 brave warriors to resist stubbornly 3 day in the hot sprin

480 BC, the Persian King xuexisiyishi gathered 500,000 troops attacked Greece, along the city surrendered, but Sparta and a handful of City-States would rather die than surrender, Spartan king niaonida customs rate 300 warriors in the hot spring recalcitrate 3 days, ultimate traitor, and all the die

480 BC, the Persian King xuexisiyishi gathered 500,000 troops attacked Greece, along the city surrendered, but Sparta and a handful of City-States would rather die than surrender, Spartan king niaonida customs rate 300 warriors in the hot spring recalcitrate 3 days, ultimate traitor, and all the die