external trade的用法和樣例：
例句
用作名詞 (n.)
- The war brought all foreign trade to a standstill.
戰爭使所有的對外貿易停頓下來了。 - Our foreign trade has expanded during recent years.
近年來我們的對外貿易有所增加。 - The meeting was concerned with foreign trade.
這次會議和外貿有關。 - Does it mean that you be apply a new foreign trade policy?
這是否意味著貴國正在實施新的外貿政策？
