fast

过去分词：

动词过去分词: fasted

更多词形：

形容词比较级: faster | 形容词最高级: fastest | 动词过去式: fasted | 动词过去分词: fasted | 动词现在分词: fasting | 动词第三人称单数: fasts |

单词例句：

I thought I had the dog fast but he has slipped the collar.

我原以为已经把狗拴牢了，没想到它逃脱了。

Don't drive your new car too fast until you've run it in.

新汽车未经磨合运转不要开得太快。

How fast can you post to the fort with this urgent order?

把这个紧急命令送往要塞你得用多长时间？

Be this the:20 fast train from Shenyang?

这是从沈阳开来的9点20分的快车吗？

I get palpitationsif I run too fast.

我跑得太快时就心悸。

I had to walk very fast to overtake you.

我不得不快走才能赶过你。

Though old, he walks as fast as a young man.

虽然年老，他走起路来像年轻人一样快。

The plane is the fast but the hovercraft is more comfortable.

乘飞机最快，但是乘气垫船更舒服。

He ran for his life as fast as he could.

他尽可能快地逃走了。