"I have been there for holidays twice"翻译

"I have been there for holidays twice"翻译 i have been there twice i have been there for twice 这句话有错吗 请分析两句话的语法?I have been there twice.I have learned English for I have been there twice.(对划线部分提问)twice画线 ------ -------- --- I have been to Beijing twice,but I still want to go there I have been to Hong Kong twice.(twice划线提问) l have been to Shanghai twice :I'll go there a _____time I,_______ ,have been there twice.A.too B.also C.already D.ei I have been there i have been to bejing twice.还是 i have been beijing twice I have been there( )three times.括号里加for吗