how much is this pair of hair clips?(改为同义句) how much ( )this pair of hair clips(

问题描述:

how much is this pair of hair clips?(改为同义句) how much ( )this pair of hair clips(

我的改动是 how much ( does )this pair of hair clips(charge 最后一个空 cost 不行么?可以啊单词表达一样的意思