名词

1. Father opened the windows to let in the briskness of the morning air.
父亲打开窗户让早晨的清新空气进来。

2. Angela danced with great briskness at the ball.
在舞会上安琪拉非常轻快地跳舞。

1. 敏捷：briskly 活泼地 | briskness 敏捷 | brisling 小鲱鱼

2. 繁荣：brisketdisease高山病 | briskness繁荣 | brisote拨立沙脱风

3. 敏捷、活泼：毁坏、泄密 Breach | 敏捷、活泼 Briskness | 婴儿车、轻型马车 Buggy

4. 敏捷, 活泼：briskly || 活泼地, 精神勃勃地 | briskness || 敏捷, 活泼 | brisling || (北欧产)小鲱鱼

noun

1. liveliness and eagerness

e.g. he accepted with alacrity
the smartness of the pace soon exhausted him

Synonym: alacritysmartness