自由贸易协定（自贸协定）
free trade agreement (FTA)
e.g. 中国国际主席习近平与韩国总统朴槿惠就签署双边自由贸易协定互致贺信，欢呼这一成就是双边关系的里程碑。
Chinese President Xi Jinping and his South Korean counterpart, Park Geun-hye, exchanged congratulations on the signing of a bilateral free trade agreement, hailing the achievement as a milestone in bilater relations.
