it is time to sleep是什么意思

well It's time to sleep 是什么意思? it is time for me to sleep pee you next ()is Christmas Day?()()is it?It is 9:30pm.Time to sleep it is time to have lesson是什么意思 It's time to go to sleep see you afternoon是什么意思?语法正确么? now it is time for me to go to sleep .see you tomorrow good 英语翻译Dad,please don't drink any more,it is time to sleep翻译对吗天 _____ _____is it?it's9:30pm.Time to sleep It is time to time is sleep Is time to go to sleep so goodnight it`s time to sleep.（改为同义句）