intra-regional trade的用法和樣例：
例句
- One is retrospection on theories of intra-industry trade and empirical study of China's auto industry intra-industry trade.
一是對產業內貿易理論的回顧和對中國汽車產業內貿易的實證研究。 - It calls for more intraregional intra-regional trade and investment by implementing regional economic cooperation economic-cooperation agreements.
這要求該地區通過實施地區經濟合作協議來更多的開展地區內貿易和投資。
