fall asleep 是动词短语吗那请问 l have a hard time falling asleep every ni_英语解答

fall asleep 是动词短语吗那请问 l have a hard time falling asleep every night 可不可以改成
l have a hard time to fall asleep every night 为什么?falling asleep 再本句中做什么成分是补语吗为什么.

人气：223 ℃　时间：2020-03-23 21:28:53

解答

have a hard time (in) doing sth.在做某事方面很艰难l have a hard time falling asleep every night 意思是：“我每天晚上都很难入睡.”这是一个固定结构,falling 不能改成 to fall.如果说到句子成分,falling asle...