The only problem is, nobody ever has actually dug a hole down that far.

唯一的问题是，没有人真正挖过这么深的洞。

The Aborigines collect food from the bush around them and often hunt down holes for large snakes.

土著人在他们周围的灌木丛中采集食物，他们也经常捕猎洞里的大蛇。

" He's quicker at climbing down holes than I am. Just hold out while I fix the derbies."

他钻进洞里的动作比我来得快。伸出手来，让我铐上。"

Okay, just put on magnet, leap down hole.

好的 打开磁力 一头跳下去。

Plus, an animal can't dig a hole straight down, or it would get stuck at the bottom.

另外，动物不能直接向下挖洞，否则它会卡在底部。

So at some point in their lives, nearly everybody has wanted to dig a hole down to the center of the Earth.

每个人在生命中的某个时刻，几乎都会想要挖一个洞，直接挖到地心。

To get coal, men called miners, or colliers, dig deep holes straight down into the earth, until they reach the seams of coal.

有一些叫做“矿工”的人，在地上挖出深洞，深洞笔直地向下延伸，一直挖到煤层。