free application fee
免费申请费用
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The application, which can be downloaded for free, charges vendors a credit card processing fee of 1.8 percent plus 15 cents per transaction, assuming you're swiping plastic from MasterCard, Visa or Discover.
ENGADGET
应用推荐
模块上移
模块下移
不移动