莎草的

例句：

1. 1. The river is lined with reeds.
   这条河沿岸长满了芦苇。
2. 2. The reeds are tall enough to touch the sky.
   芦苇高得可以触及天空。
3. 3. The reeds were used for making musical instruments.
   芦苇被用来制作乐器。