但是，当那只兔子跑到篱笆边上的时候，他突然钻进了一个兔子洞。

But, when the rabbit came to the fence, he suddenly went down a rabbit hole.

youdao

但是，当那只兔子跑到篱笆边上的时候，他突然钻进了一个兔子洞。

But, when the rabbit came to the fence, he suddenly went down a rabbit hole.

youdao