His biggest effort was a shipping company to trade goods among black people all over the world.

VOA: special.2011.01.20

He wanted to build a system of trade that connected people throughout the country.

VOA: special.2010.01.11

And here is at least part of the reason why: Since late July the government has been paying for people to trade in older vehicles for newer ones with greater fuel economy.

VOA: special.2009.08.07

In a recession,people often "trade down."

VOA: special.2009.02.03

Redmond says indigenous people throughout the region are under constant pressure from illegal armed groups, many involved in the drug trade.

VOA: standard.2009.03.22

Premier Wen stressed China's role as "trusted brothers" of the Arab people and noted the history of trade between the nations dates back to the Silk Road.

VOA: standard.2009.11.07