fast

最高级：

形容词最高级: fastest

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'm not getting on very fast with this job.

我这份工作进展不太快。

He worked very fast, insomuch that he was through in an hour.

他工作得很快，一小时内便做完了。

Be this the:20 fast train from Shenyang?

这是从沈阳开来的9点20分的快车吗？

His head was stuck fast in the railings.

他的头卡在栅栏里动弹不得。

I must be at Hudson before I break my fast.

吃早饭之前，我肯定已到哈得逊区。

Oh, sorry. I'm used to walking fast.

哦，对不起。我一贯走路很快。

The catcher signaled for a low fast ball.

捕手发出投快速低球的信号。

Bind the rope fast lest it should come loose.

把绳子绑牢，免得它松脱。

He ran for his life as fast as he could.

他尽可能快地逃走了。