从前面到后面、从上面到下、从里面到外面，我全身上下都是洞。空心的地方多过实心的地方，但我还是抓得住水。(海绵)。

I have holes throughout, from back to front and top to bottom to core. More nothing than something within, and yet I still hold water. (a sponge).

youdao

从前面到后面、从上面到下、从里面到外面，我全身上下都是洞。空心的地方多过实心的地方，但我还是抓得住水。(海绵)。

I have holes throughout, from back to front and top to bottom to core. More nothing than something within, and yet I still hold water. (a sponge).

youdao