If you buy one,you can get another free of c___(缺词填空)
问题描述:
If you buy one,you can get another free of c___(缺词填空)
答
charge收费的意思,free of charge意思是免费
If you buy one,you can get another free of c___(缺词填空)
charge收费的意思,free of charge意思是免费