商品交换的英文：
commodity exchange

The consumers require quality commodities.
消费者需要优质的商品。

We are merchandising the commodity.
我们正在推销商品。

There is an abundance of commodity supplies on the markets
商品供应充足。

There is a commode in my grandfather's room.
我爷爷的房间有一个五斗柜。

Chinese commodities available for export are varied.
中国可供出口的商品种类繁多。

regional exchange
美国在纽约以外地区的证券交易所

This exchange takes place in the foreign exchange market.
汇兑是在外汇交易市场上进行的。

He gambles on the stock exchange.
他从事股票投机。

Sometimes we exchange with words.
有时我们相互交谈几句。

I'll exchange it for a token.
我给你换个专用辅币。