口语，“我跟你一样也不知道”用英语怎么说？

your guess is as good as mine

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informal =F"vL  
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something you say when you do not know the answer to a question eUE(vn#  
我跟你一样也不知道 ,fW%Qv  
C{8(ew  
lr_c  
"What's he doing?"  P+t`Rw  
"Your guess is as good as mine."  JE.s?k  
|(\T;~7'  
@fG'X  
“他在干什么啊?” ?hS&OtW   
“我也不知道。” c.eA]mq