还有些其它网站也允许用户互换物品和服务，即物品交换。
Other Web sites let users exchange goods and services, or barter.
交换物品—这个网站让你免费用自己的物品交换其它人的物品。
SwapThing - a free account with this site will allow you to swap anything of yours for an item that belongs to another user.
因为当时食物和其他的一些资产是物品交换的主要内容，所以他们事实上是在记录部落的财富。
And since food and other tribal assets were the primary choice for barter, they were, in fact, keeping track of the tribe's wealth.
例如，如果有一个去中心化账目来解释每个人所拥有的财富，我们将不需要集中式的物品交换。
For example, if you can have a decentralized ledger that explains who owns which asset, then why do we need centralized stock exchanges?
物品交换是一个结交新朋友的好方法，通过它你能把你的货物或才能展示在公众和或有此需求的人面前。
Bartering is a great way to make new friends and to get your goods or abilities out to the public and or whoever might want or need it.
自然经济时代，在自给自足的小农经济下，人与人间的物品交换是偶然的，人们间并未形成普遍依赖性的消费关系。
Subsistence % economy era, under a self-sufficient peasant economy, people and goods Exchange in the world by accident, consumer relations of dependence does not form a common people.
通过博客和好心人的帮助，麦克唐纳在分类网上共进行了14次物品交换，每次通过交换不断给物品升值，终于在一年之后换到了房子。
Through his blog and thekindness of strangers, MacDonald made 14 swaps over the classifieds website, upgrading one item to a more valuable one until he ended up with a house a yearlater.
但网上用户有时并不想为了小钱把东西简单卖掉，而是互相交换物品。
But sometimes instead of selling theseitems for paltry amounts of cash, online users barter with each other.
正如大家所知道的，经济学是与生产、分配、交换和消费物品和服务相关的社会科学。
Economics, as we know it, is the social science concerned with the production, distribution, exchange, and consumption of goods and services.
它实际上是将虚拟物品从一个玩家转移给另一个玩家，是一种同时发生的通货交换。
This is actually the moving of an item from one gamer to another and a simultaneous exchange of scrip.
EPCglobal网络架构描述了用于在服务器之间交换EPC 相关信息（即用EPC号码标识的物品的相关信息）的组件和接口。
The EPCglobal network architecture describes components and interfaces for the EPC-related information interchange between servers that contain information related to items identified by EPC numbers.
能不能够从朋友处借用或者与其他人交换使用这些物品？
她还说：“易物时唯一要遵循的原则是坚守诚信，对于交换物品不要夸大或有所隐瞒。”
The only rule to follow is to be honest with what you deal.Don't brag about or hide anything.
每年夏天，人们用唯一值钱的东西，绵羊，山羊或牦牛，和那些骑着马驼着衣物和其它贵重物品的人进行交换。
During the summer, they trade sheep, goats and yaks, usually their only valuables, to merchants who arrive on horseback bearing clothing and other luxury items.
然而当两只猴子被关在分开但相邻的两间屋子、让它们能互相看到对方用石块交换到什么物品时，他们的行为就明显不一样了。
However, when two monkeys were placed in separate but adjoining Chambers, so that each could observe what the other was getting in return for its rock, their behaviour became markedly different.
根据物品价值来交易的物物交换系统，将取代这些。
The barter system, where things of value are being exchanged, will replace this.
这些旅行允许中国交换一些贵重物品，如金、银和丝绸。
These voyages allowed China to trade valuable goods like gold, silver and silk.
交换媒介：买者在购买物品与劳务时给予卖者的东西。
Medium of exchange is an item that buyers give to sellers when they want to purchase goods and services.
美洲土著用它来交换其他物品，把它当货币使用，也把它加工成珠宝首饰或仪式用品，以满足固有的爱美之心。
Native Americans traded it for other objects, used it as currency, and transformed it into beads, jewelry, and ceremonial objects valued for their intrinsic beauty.
由于相信烟草的医药作用，烟草被引入欧洲和世界其它地区，并成为英国殖民者与欧洲国家交换制成品的主要物品。
Believed to have medicinal properties, tobacco was introduced into Europe and the rest of the world, becoming the chief commodity that British colonists exchanged for European manufactured articles.
在语言交流的过程中，交际参与者根据自己的言语角色实施一定的言语功能，实现以信息或物品与服务为交流物的意义交换。
In the process of interaction, communication participants takes on different speech roles and accordingly carry out appropriate speech functions in the exchange of information or goods and services.
当时的商朝子民，生活富庶，除了生活的必需，还有大量的物品在集市上交换，形成了中国最早的交易人群，“商人”一词便由此而来。
Shang Dynasty was rich and populous. There were a great quantity of goods exchanged on the bazaar, People of the time had formed the earliest transaction crowd, "businessman" was one word from it.
改变，前往，移动；和表示社会上由习俗和法律调节的物品和服务交换的派生词。
To change, go, move; with derivatives referring to the exchange of goods and services within a society as regulated by custom or law.
一个必然的结果：或许不必要不需要的是失败的非交换出版物，那些非主要趋势的物品，把它做成汇集。
One inevitable result-perhaps unintended and certainly unwanted-is the failure of non-trade publications, which are outside the main stream, to make it into these collections.
在昨日举行的“为关超市”，居民带来了100余件交换物品，现场交流53对。
At yesterday's "for off supermarket", residents brought more than 100 pieces to exchange goods, live exchange 53 right.
于是不久，农民便有了生产盈余(尤其是风调雨顺时节)，接着农民便可以交换各种不同的物品——谷物、肉、衣服、瓶罐等等。
After a while the farmers could produce surpluses, at least in good times, and the various products of the villagers-grain, meat, cloth, pots-could be exchanged.
但是，当价值储存变得相当重要时，在那些人民更富裕，更文明的社会里，交换的中介必须是种更为耐用的物品，通常金属会被选中。
But where store-of-value considerations are important, as they are in richer, more civilized societies, the medium of exchange must be a durable commodity, usually a metal.
但是，当价值储存变得相当重要时，在那些人民更富裕，更文明的社会里，交换的中介必须是种更为耐用的物品，通常金属会被选中。
But where store-of-value considerations are important, as they are in richer, more civilized societies, the medium of exchange must be a durable commodity, usually a metal.
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