题目内容：

can someone give me a sentence with the words alarcrity?

优质解答

She accepted the invitation with an alacrity that surprised me.
那使我很惊讶,她一下子就接受邀请了
alacrity :定义是 ：　promptness in response 迅速回应
或者（a cheerful readiness to do something 很愿意做某事）
就是迅速回应了