Central to the operation is a mile-deep well, dug originally to explore for oil.

那次行动的重点是一口原本为勘探石油而挖的一英里深的井。

They soon found a deep well.

他们很快发现一口深井。

Love is drowning in a deep well.

爱是沈溺在深井里。

And throw him in this deep deep well.

并把他扔进深深的井里。

It's a deep well.

这是口深井。