How understand this.You have been my

How understand this.You have been my How long have you been like this? -how many times have you been here?-this is my _____visit How have you been? 翻 译 How long have you been like this? How far have you been in this car how long have you been like this的句子成分是什么? Jim how long have you been running this moring ________ ----How have you been recently? "How long have you been You don't understand my silence,how to understand是什么意思? how long have you been like this中为什么用been