英语句子Hou long have you been like this?是什么意思?

英语句子Hou long have you been like this?是什么意思? Hou long have you felt like this? How long have you been like this? Hou long have you felt like this?用3种句式改写 翻 译 How long have you been like this? how long have you been like this的句子成分是什么? how long have you been like this中为什么用been long have you been in this city? How long have you been like this?——Every day since （ ）mouth. How long have you been like this?的同义句是什么? how long have you been like this?为什么用完成时态?请类似的举例 英语第29题How long have you been writing this paper?I hope you a