barter exchange造句
(1) Two main trade groups serve the barter exchange industry.
(2) Two main trade groups serve the barter exchange industoryindustry.
(3) Organize a barter exchange in your neighborhood instead of paying for services that your neighbors can perform for free.
(4) To provide users with a break of space and geographical restrictions of the currency and barter exchange platform.
(5) This source code is fine imitation of the switching network the whole point, is divided into sections: barter exchange of goods traded virtual trading skills.
(6) If you want to trade business services and products, join a local barter exchange.