关于北美自由贸易迫近期限的须知
What to know about the looming deadline on North American free trade
摘要
美国、加拿大和墨西哥原定在7月1日前决定是否延长其北美自由贸易协定。种种迹象表明，三国将错过这一最后期限。
预览
The US, Canada and Mexico were to reach an agreement on whether to extend their free trade pact by 1 July. All signs point to them blowing past that deadline.