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fast (walking); quick; brisk
quick (passing of time); rapid; swift
彼は足早に歩き去った。
He walked away quickly.
足早な歩き方で遅刻を免れた。
Avoided being late by walking at a brisk pace.
雨が降り出したので駅まで足早に急いで向かった。
Since it started raining, hurried to the station at a quick pace.