1 quick 作形容詞表示“快的,迅速的,伶俐的,敏銳的”;quick 作副詞意為“快地”,在非正式口語中多用quick 代替quickly 。
Be quick ! 快呀!
My uncle is a quick walker. 我叔叔是個走路快的人。
She is quick to learn/at learning. 她學得快。
Come quick/quickly . The party is about to start. 快點,晚會就要開始了。
2 quickly 為副詞,表示“快地”,可置于動詞前面或后面,而quick 常置于動詞后面。
I finished the work very quickly . 我很快就把工作做完了。
She quickly opened the door and ran out. 她快速打開門,跑了出去。