Hit the corner piece, hit the corner piece.

击中角块，击中角块。

And the idea almost like a nuclear chain reaction of one piece of debris hitting another piece of debris and a cascade.

这个想法几乎就像一块碎片撞击另一块碎片和级联的核连锁反应。

No matter which direction you poke a piece of clay, or hit a piece of glass, it's resistance to breakage will always be similar.

无论您朝哪个方向戳一块粘土，或敲打一块玻璃， 它的抗碎能力总是相似的。

I heard the pick ringing on the limestone soil, its iron tip sometimes giving off sparks when it hit a stray piece of flint on the sea bottom.

我听到石灰质的地上铁锨叮叮作响，铁锨有时碰到丢在水底下的火石，发出星星的火光。