1 fast 作形容詞時,指人或物體運動的速度很快。
It is a fast train. 這是一列快車。
She is the fastest runner in our school. 她是我們學校跑得最快的選手。
2 quick 強調(diào)動作的突然、迅速或短促,也可指動作的敏捷,指某動作在較短的時間內(nèi)發(fā)生或完成。
John had a quick meal and then went out again. 約翰匆匆吃完了飯,然后又出去了。
She walked with short, quick steps. 她邁著碎步急促地走著。
The child is quick to learn. 這孩子一學就會。
Nothing could escape his quick ear. 沒有什么能逃過他那靈敏的耳朵。