例句：
He accepted her offer with alacrity.
他欣然接受了她的建議。
She sprang to the door with alacrity.
她輕捷地一縱身向門(mén)口跳去。
She sprang to the door with alacrity.
她敏捷地跳到門(mén)口。
He accepted my invitation with alacrity.
他欣然接受我的邀請(qǐng)。
As you can imagine, I accepted with alacrity.
你可以想象得到，我欣然接受了。