intermediary trade的用法和樣例：
例句
- Study on Regional Protectionism and Trade Barrier of China.
地方保護主義和地區間貿易壁壘的檢驗性分析。 - Trade between the two countries was interrupted by the war.
兩國間貿易因戰爭而中斷。 - Study on Regional Protectionism and Trade Barrier of China.
地方保護主義和地區間貿易壁壘的檢驗性分析。 - Trade between the two countries was interrupted by the war.
兩國間貿易因戰爭而中斷。
