Alacrity
Alacrity 是一个名词。如果一个人以 alacrity 做某事，意味着他不仅做得快，而且非常乐意、积极。
- She accepted the invitation with alacrity. (她欣然接受了邀请。)
- The team responded to the challenge with unexpected alacrity. (团队以出人意料的积极态度应对了这一挑战。)
- He completed the task with his usual alacrity. (他一如既往地敏捷完成了任务。)
- 词根：
alac-(活泼，快速) - 后缀：
-rity(名词后缀)
联想 A-La-Crit-y。想象你听到音乐（La La La）后感到非常兴奋，动作非常敏捷。或者记：A-lucky-city (一个幸运的城市)，大家工作都很积极敏捷。
Knowing there was ice cream for dessert, the children cleared the table with great alacrity. (知道甜点有冰淇淋，孩子们非常轻快地清理了桌子。)