池塘用英语可以表示为 "pond".

关于它的来源，"pond" 这个词来源于古英语 "pond"，它的意思是 "a body of water that is smaller than a lake, often artificially created for fishing, swimming, or other activities".

一些例句和它们的中文翻译如下：

I like to go to the pond to feed the ducks. 我喜欢去池塘喂鸭子。

There's a beautiful pond in the park. 公园里有一个漂亮的池塘。

The pond is a great place to relax and clear your mind. 池塘是放松和清静心情的好地方。