enlarge the foreign commerce的用法和樣例：
例句
- That the expansion of foreign trade must not be neglected goes without saying.
擴大對外貿易不可忽略，這是肯定無疑的。 - We should take the strategy of promoting the trade by developing science and education, and of diversifying the market in an effort to expand the foreign trade.
我們應該採取策略，通過發展科學和教育來促進貿易，並擴大對外貿易來使市場多元化。
