i have to sleep now 跟 i have to go to sleep now的区别

i have to sleep now 跟 i have to go to sleep now的区别 I have to go to sleep i have to sleep now sleep you later 帮我翻译一下 I am tired .I have to go to sleep GoodBye! it is too late now,i must go to sleep well,i have to get some sleep now,g'night Maggy See you .i feel tired now.i want to sleep .i can go to dance it's getting late ,i want to go to sleep.i have to go to wor I have little time to sleep I go to sleep tired When I go to sleep I have to run now