one way trade

例句：

1. 1.This country has been engaged in one-way trade with the United States for decades.
   这个国家与美国进行了几十年的单向贸易。
2. 2.The government is considering a one-way trade agreement with China.
   政府正在考虑与中国进行单向贸易协议。
3. 3. One-way trade can lead to economic imbalances and unfair competition.
   单向贸易可能导致经济不平衡和不公平竞争。