But the hard-shelled, poppable variety also persisted and spread through parts of the Americas.

但硬壳、可爆的品种也流传了下来，席卷了美洲的部分地区。

So, with the peas just defrosted, so, they're just kind of poppable, and, they're not frozen in the middle.

豌豆刚解冻，所以，它们很容易碎，中间没有冻住。