commercial intercourse的用法和樣例：
例句
- It should be clearly understood that such commercial relations do not mean assistance, much less participation in war.
這種通商關係，不是援助，更不是參戰，這是應該認識清楚的。 - Crete, now part of Greece, was the capital for the Minoan people ?an advanced civilization with language, commercial shipping, complex architecture, ritual and games.
克里特，現在希臘的一部分，曾經是克里特人民的首都，一個先進的文明，有語言，通商航行，複雜的建築，宗教儀式和遊戲。
