The room is filled with many silver colored balloons that are square shaped. The balloons contain helium and oxygen so that they float around with the air currents.

房间中有很多方形的银色气球。这些气球里边是氦和氧气，因此它们可以随气流漂浮。

It's a belief supported by the evidence: nine square shaped holes, probably made for the pillars that supported the sacrificial altar, and pits containing what would have been valuable treasure — ivory, deer antlers, boar tusks, jade objects, and gold.

这九个方形的洞，可能是为支撑祭坛的柱子而建的，坑里装着珍贵的珍宝——象牙、鹿角、野猪牙、玉器和黄金。