例句:They have been negotiating a bilateral trade deal.
他们一直在商谈一项双边贸易协定。

2.better off 富裕的；状况良好的

例句:He's much better off than before.
他手头比过去宽多了。

3.free-trade area 自由贸易区

例句:America and South Korea agreed on a plan to form a free-trade area.
美国和南韩之间就设置自由贸易区达成协议。

4.access to 接近

例句:They now have access to the mass markets of Japan and the UK.
他们现在进入了日本和英国的大众市场。