barrier to trade的用法和樣例：
例句
- One trade barrier can beget another.
一個接著一個的貿易壁壘。 - Many of the barriers to trade are being abolished.
許多貿易壁壘都在慢慢消失。 - The World Bank works all over the world to lower international trade barriers.
世界銀行努力降低世界各地的貿易障礙。 - The agreement is designed to remove impediments to trade between the two countries.
這一協定的目的是清除兩國之間的貿易障礙。
