一区OXFORD ROAD或海德公园附近有没有ASDA或大一点的TESCO,在哪里啊,谢谢!

eh...as far as i know, NOPE. big asda or big tesco only available at greater london area, not in city central itself. you might be lucky to get a medium size tesco or sainsbury near trains/tube stations such as Liverpool Street/ Covent Garden....