Fast, fast
快速───fast;迅速───rapid
Night was fast approaching.───黑夜迅速降临。
A white dress gets dirty very fast.───白色的衣服脏得快.
He is fast on the draw.───他拔枪非常迅速.
How fast were you going?───当时你们走得有多快?
He spoke so fast that he was out of breath.───他说得那么快,都倒不过气来了.
When a fast ball lands short of you, you have to play back.───当一个快球靠近你着地时, 你得后退一步击球.
Now that price are rising so fast, all my money is draining away.───物价上涨得如此快, 我的钱都快花光了.
They work terrifically fast.───他们工作极快。