wry-bill

例句：

1. 1. The old tree had a wry-bill that looked like it could be used for a birdhouse.
   那棵老树有一个弯曲的木片，看起来像可以用来做鸟屋。
2. 2. The carpenter used a wry-bill to make the door fit perfectly.
   木匠用一个弯曲的木片来让门完美地吻合。
3. 3. The wry-bill was so sharp that it could cut through even the toughest bark.
   这个弯曲的木片非常锋利，甚至能切断最坚硬的树皮。