it is late meaning in English
时间不早了，再说我也很累，不想出去。
Examples
- It is late ; we would better get moving .
天晚了，咱们快走吧。 - It is late ; i think i will turn in .
不早了，我该睡觉去了。 - I am too tired to go , besides , it is late .
我不去了，太累啦，而且时候又晚了。 - It is late -- i must fly .
太晚了我得赶快走。 - Go to sleep now , it is late .
快睡吧，很晚了。