I have no idea how I can get to the railway station.请问这个同位语从句中how作什么成份?

I have no idea how to You have no idea how STRESSED I am You have no idea how STRESSED I am I have no idea You have no idea how ___(worry) I was. I have no idea as to how it is done. YOU have no idea how much I love you You have no idea how much I love you,babe when?How?Why?I have no idea about these!翻译 I want to eat an apple but I have no idea how to I have no idea how i can operate the new machine.(改为简单句） I have no idea that how to make the girl I like see my heart. I have no idea that how to make the girl I like see my heart. you have no idea how worried i was翻译He has no idea what a remarkable woman mary is翻译 I have no idea how I can operate the new machine.I have no idea ___ ___ operate the new machine. I have no idea!的同义句 I have no idea about it. I have no idea what to I have no idea． 啥意思.