export构词法为：前缀ex（向外）+词根port（港口）

例句

1、

Export sales were up by 32% last year.

去年出口销售额增长了32%。

2、

The company made a dramatic entrance into the export market.

这家公司戏剧性地打入了出口市场。

3、

Overseas investment has had a positive effect on exports.

海外投资对出口有积极影响。