他全神贯注地工作，经常工作到下半夜。

He was so engrossed in his work that he frequently stayed up until the small hours.

众多理由使我们相信，曼哈顿摩天大楼很有可能到下半夜仍旧灯火通明。

There are plenty of reasons why lights burn in Manhattan skyscrapers into the small hours.

他们两个好象有了默契一样，一起杀猪，赌到下半夜了，不是老千的两个人基本输得差不多了。

The two of them seem to have a tacit agreement, together with the pig, bet to midnight, not good two people lost almost.