get to sleep 和 sleep相等吗

get to sleep 和 sleep相等吗 用go to bed,go to sleep,get to sleep和be asleep填空. get to sleep 和go to sleep或者fall asleep,哪个更为接近? get to sleep 和go to sleep 那个是短暂性的,那个是延续性的? uneed to get some more sleep i don't get to sleep in I found it most difficult to get to sleep.to get to sleep做什么 I found it difficult to get to sleep.主语是 to get to sleep? 英语翻译要用上 sleep 和get up she couldn't get to sleep.get to sleep可不可以用sleep来代替?若不可,why I want sleep 和I want to sleep 都可以用吗 sleep