fastとは 意味・定義・例文
Adjective 形容詞
はやい
His legs are fast. ― He is a fast runner. ― He runs fast.
しっかり, 固く
Adverb 副詞
1. quickly
速く, 素早く, 急いで
There are many ways to lose a lot of weight fast.
2. firmly
しっかりと, かたく
3. deeply
ぐっすりと
She is fast asleep.
fast2
Noun 名詞
1. the practice or period of fasting
断食, 断つこと, 節制
Verb 動詞
1. eat a little or no food for a period of time
断食する
He fasted[abstained from food] for five days.