请把下面的中文翻译成英语：如果房屋是建在旧屋基上则在祭祀仪式之后要先把陈旧的土石去掉并根据需要填充新土或挖到新土层。假如是在烧毁了的旧屋基上新建房屋那么 还得举行一堂耕基的巫事。这堂巫事需要一头大黄牯 一段红布一只红公鸡一些酒食以及香蜡纸烛末了 主持法事的巫者要驾牛犁屋基一共三个来回。

If the house is built on an old house foundation, after the sacrificial ceremony, the old soil and stones must be removed first and new soil may be filled in or new soil layers may be excavated as needed. If the new house is built on the foundation of a burnt down old house, a ploughing ceremony must be held. This ceremony requires a big yellow ox, a piece of red cloth, a red rooster, some food and wine, as well as incense, candles, and paper. Finally, the wizard who presides over the ceremony must plough the foundation with a bull three times back and forth