I am down as the first presenter.怎么翻译?i am down的用法

I am down as the first presenter.怎么翻译?i am down的用法 请问As I am walking down the street,I meet Chaelie.符合语法吗? I am down as well的中文意思. I am lucky as I am one of the hosts. i am down with i am down with 英语翻译As I waking down the street,I met Charlie. When I fall down into the water,Who am 翻译：i am down here at the door. I am the going down hill怎么拼成一句话? I am travelling down by the riverside down by the riverside意思? Unintended,I fell in love with you at the fir. i am down with the kids 如何翻译,down在这里是什么意思 I am taking you down to the octor为什么要加个down 英语翻译i am running down the road .i am crying and all my clothes are burned off.的这一句i am running down the road plastiscines的i am down i am down on my I am the same as the girl 改为同义句