buy的用法2，英語buy的用法3，buy的用法1，buy的用法buysbsth=buysthforsb2，英語buy的用法BUYSTH.FORSB.BUYSB.STH.我只想到這2短語。。3，buy的用法buy是個動詞可以說buysomething,比如buysomeapples,buyadress也可以說buysomeonesomething或buysomethingforsomeone,比如buyyouacar或buyacarforyou...