哦,原来提前出发的是你们啊,怪不得迷路了。主办方更换了地图,你们拿的是五年前的地图。
ò ,yuánlái tíqián chūfā de shì nǐmen a ,guàibude mílù le 。zhǔbànfāng gēnghuàn le dìtú ,nǐmen ná de shì wǔ nián qián de dìtú 。
Oh, you're those people that set off early. No wonder you're lost. The organizers changed the map. The one you guys took is from 5 years ago.