Examples
wǒ men我们liáo聊dào到líng chén凌晨liǎng两diǎn点。
我们聊到凌晨两点。
We talked until two in the morning.
凶杀案于凌晨三到五点间发生。
The murder happened between 3 a.m. and 5 a.m.
你凌晨两点才去睡觉吗？难怪你今天看起来这么没精神了。
You went to bed at 2 o'clock in the morning? No wonder you look sleepy today.