One particularly dangerous technique called sandblasting involves spraying jeans with fine sand at high pressures and has been linked with numerous cases of incurable and often fatal lung disease.

有一种特别危险技术称为喷砂，以高压对牛仔裤喷洒砂粒，这与无数容易致肺部绝症案例有关。

Now, clay shrinks as it dries, so as it shrinks, it pulls away from the grit a little bit and it leaves little fissures, little gaps through the clay through which moisture can escape the pot.

，泥土干燥时会收缩，随着收缩，它会稍微离开砂粒，从而陶土中留下微裂纹和空隙，让水分能够从陶器中逸出。