The majority of tombs are small in size, and earth pit or cave in shape.

墓群以小型土坑墓为主，并有少量土洞墓，中型墓均为砖室或石室墓。

The only way of overcoming the problem is by opting for dedicated earthing to the machine and by regular maintenance of earth pit.

避免这个问题的唯一方法是选择机床专用的接地线并定期维护接地点。

Throughout New Zealand, the Maori use a pit for cooking food over hot stones and covered with earth, which gives it a special flavour (this is known as a haangi).

在新西兰，毛利人遍布各处，他们的传统烹饪，一般是先在地上专门挖出一个坑，然后将食物放进坑里，铺在吸收了地热的石头上，外面则以泥土包裹，如此烹制好的食物别有一番风味——这种特殊的烹饪方法叫做“夯伊”（haangi）。

Upstream is the poisonous Berkeley pit, an open-pit mine in Butte, which was once called the Richest Hill on Earth for the quantities of gold, silver and copper mined there.

上游是有毒的伯克利矿坑，一个比尤特的露天矿。它曾经被称为地球上最富有的矿山，因为这里的金、银和铜矿数量巨大。

The 'gold' pits isn't likely to be ferried back to Earth, though - scientists remain unsure of the chemical composition of the yelllow, shimmering dust that lines the pit walls every 'summer'.

可是那些在凹点的金线不太可能被带回地球，所以科学家还不能确定这在每个“夏天”都在凹点排成线而且发光的黄色灰尘的化学成分。