"He walked quickly" 或 "He walked in a hurry" 表示他走得很急。这两个表达都是来自英语中常用的表示动作速度的词汇和短语。

一些英文例句和中文翻译如下：

He walked quickly to the store. 他很快走到商店。
She walked in a hurry to catch the bus. 她匆忙走去赶公交车。
They walked quickly through the park. 他们很快地走过公园。
He walked in a hurry to get to the meeting on time. 他匆忙走去按时参加会议。