How long have you been like this?

How long have you been like this? 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 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 Jim how long have you been running this moring ________ "How long have you been 英语句子Hou long have you been like this?是什么意思? How long have you felt like this? 翻译 How long have you been skating?