"cap it all off" in Chinese (Simplified)
Definition
用于引出一系列事件中最后、通常最重要或最出人意料的部分。这通常指结尾处发生的事让情形加剧或改变。
Usage Notes (Chinese (Simplified))
“cap it all off” 属于非正式表达，经常出现在讲故事或叙述某经历时，强调结尾出乎意料或具有重大意义。可用于好事或坏事，别与仅用于补充信息的“on top of that”混淆。
Examples
We had a great meal, and to cap it all off, they brought us free dessert.
我们吃了一顿美餐，**最后**还送了我们免费甜点。
He was late, forgot his bag, and to cap it all off, his phone died.
他迟到了，忘了带包，**最后**手机还没电了。
We saw the sunset, and to cap it all off, dolphins appeared in the water.
我们看到了日落，**最后**水里还出现了海豚。
I lost my wallet, missed the bus, and to cap it all off, it started pouring rain.
我钱包丢了，错过了公交车，**最后**还下起了大雨。
We had a long day exploring the city, and to cap it all off, we stumbled upon a live concert in the park.
我们在城市里玩了一整天，**最后**在公园偶遇了一场现场音乐会。
The presentation went smoothly, and to cap it all off, the boss congratulated us in front of everyone.
演讲很顺利，**最后**老板还当众表扬了我们。