"cap it off" in Chinese (Simplified)
Definition
以特别或令人印象深刻的方式结束一系列事件或活动。通常用来突出最后一个最精彩的时刻。
Usage Notes (Chinese (Simplified))
较为口语化，多用于讲述事情经过时作为结尾，引出最精彩的部分。如“最后，...”。与“top it all off”意思接近。不是字面意义。
Examples
We had a big dinner, and to cap it off, we had chocolate cake.
我们吃了一顿大餐，最后以吃巧克力蛋糕**作为结束**。
He broke his phone, lost his wallet, and to cap it off, it rained all day.
他手机坏了，钱包丢了，**最后**还下了一整天的雨。
The show was fun, and they gave us free tickets to cap it off.
演出很有趣，**最后**他们还送了我们免费票。
We had a crazy travel day—missed flights, lost bags, and to cap it off, the hotel didn’t have our reservation.
我们那天旅行特别疯狂——误了航班、行李丢了，**最后**酒店都没有我们的预订。
She threw me a surprise party, and to cap it off, all my friends were there waiting.
她给我办了个惊喜派对，**最后**所有朋友都在那里等我。
I spilled coffee on my shirt, missed the bus, and, to cap it off, my meeting was canceled.
我把咖啡洒在衣服上，错过了公交，**最后**会议还被取消了。