fast

adj.快的；迅速的；緊的；牢固的；放蕩的

adv.快速地；緊緊地；放蕩地；深深地

n.齋戒；禁食；繫泊用具

v.齋戒；禁食

用作形容詞 (adj.)

I like fast music.

我喜歡節奏快的音樂。

The star was whipped into a fast car and driven off.

那個明星迅速上了一輛汽車疾駛而去。

The post is fast in the ground.

那柱子牢牢地埋在地裡.

He led a fast life.

他過著放蕩的生活。

用作副詞 (adv.)

He ran fast enough to catch the thief.

他跑得飛快，足以抓住那小偷。

Bind the rope fast lest it should come loose.

把繩子綁牢，免得它鬆脫。

He is living too fast for his health.

他現在的生活過於放蕩，於健康不利。

The boat was stuck fast in the mud.

那船深深地陷在泥裡.