I crept closer in the swamp, among the cypress knees, and shot with my .22 rifle.

我在沼泽中爬得更近一些， 在柏树膝间， 用我的 . 22 步枪射击。

We must wade knee-deep to gather the flowers, going cautiously through the leaf-brown water for fear of roots or sharp cypress knees or moccasins.

我们必须趟过齐膝的水去采花， 小心翼翼地穿过叶褐色的水， 以免有树根、锋利的柏树膝盖或鹿皮鞋。