兔子跑得很快，乌龟跑得很慢。

The hare runs very fast while the tortoise runs slowly.

youdao

兔子跑得很快。乌龟跑得很慢。

The hare runs very fast. The tortoise runs slowly.

youdao

我的好朋友是一只兔子和一只乌龟，小兔子跳得很快，小乌龟跑得很慢，它们都非常可爱。

My good friends are a rabbit and a turtle. The little rabbit jumps fast. The little turtle runs slow. They are all very cute.

youdao

我的好朋友是一只兔子和一只乌龟，小兔子跳得很快，小乌龟跑得很慢，它们都非常可爱。

My good friends are a rabbit and a turtle. The little rabbit jumps fast. The little turtle runs slow. They are all very cute.

youdao