北美自由贸易协定;
例句:
The NAFTA came into effect on January 1, 1994.
北美自由贸易协议是在1994年1月1日开始生效的.
The rise of trade such as the European Union and the NAFTA signatories.
一些贸易集团如欧盟和北美自由贸易区出现.
The EU and NAFTA are successful models of economic cooperation region.
欧盟和北美是地区经济合作成功的范例.