She accepted the money with alacrity.

她立马收下了钱

They accepted the offer with alacrity.

他们欣然接受了建议。

He hung his hat on a peg and flung himself into his seat with business-like alacrity.

他把帽子挂在钉子上，一本正经地迅速坐到座位上。

First, move with alacrity.

首先，动作敏捷。

She obeyed with alacrity.

她立即欣然服从了。

He accepted her offer with alacrity.

他欣然接受了她的建议。