The boy has just fallen asleep. fall asleep是短暂性短语,是不能用于现在完成时

The boy has just fallen asleep. fall asleep是短暂性短语,是不能用于现在完成时 fall asleep是短暂动词吗? The child has fallen asleep fall asleep 是动词短语吗 那请问 l have a hard time falling asleep eve The baby___for three hours.a.fell asleep b.has fallen asleep He has fallen asleep.这是系表结构吗? fall asleep fall asleep at the switch asleep sleepy fall asleep feel asleep 区别 fall asleep 与drop asleep fall asleep怎么换成延续性动词,还有 “醒着的”短暂性是什么,延续性是什么 my leg has fallen asleep.这句话什么翻译?