hole
n. /hoʊl/ A1
洞；坑
An empty space or opening in something, such as the ground or a wall.
仙境例句
Under a tree, the White Rabbit went into a deep hole in the ground.
白兔钻进了树下地上的一个深洞。
原著这一句
Alice opened the door and found that it led into a small passage, not much larger than a rat-hole: she knelt down and looked along the passage into the loveliest garden you ever saw.
爱丽丝打开门，发现门后连着一条比老鼠洞大不了多少的小通道：她跪下身来，顺着通道望去，见到了你所见过的最美丽的花园。
卡罗尔原著 · 第 1 章
巴菲特芒格原话
Mark Twain used to say a mine is a hole in the ground owned by a liar.马克·吐温常说，所谓矿井，就是地上的一个坑，坑主是个骗子。
Charlie Munger · 伯克希尔股东大会，1995