筑成池塘

例句：

1. 1. The fish swim in the clear water of the pond.
   鱼儿在池塘清澈的水里游动。
2. 2. We need to clean up the trash from the pond before we leave.
   在我们离开之前，我们需要清理池塘里的垃圾。
3. 3. The ducks paddled across the pond every morning.
   鸭子们每天早晨都划过池塘。