Likewise, if the tree suffers from black knot disease, its value for timber decreases, but to a woodworker interested in making bowls, it brings an opportunity for a unique and beautiful piece of art.

同样，如果树患有黑节病，其木材价值就会下降， 但对于有兴趣制作碗的木工来说，它带来了制作独特而美丽的艺术品的机会。