艾米，你能跑得快吗？

Amy, can you run fast?

我跑得快，但我不会游泳。

I can run fast, but I can't swim.

但是我能跑得快。

But I can run fast.

在紧急情况下，我们需要跑得快。

In an emergency, we need to run fast.

他每天早上都跑得快来锻炼身体。

He run fast every morning to exercise.

小狗看到主人时会跑得快地迎上去。

The puppy will run fast to greet its owner.

我跑得快时能感觉到我的心脏在跳动。

I can feel my heart throb when I run fast.

如果你想赢得比赛，你必须跑得快。

If you want to win the race, you must run fast.

他总是跑得快，所以总是第一个到达。

He always run fast, so he is always the first to arrive.

野兔比兔子跑得快。

A hare can run faster than a rabbit.