trade bans的用法和樣例：
例句
- Big exporters began lifting the trade bans they had imposed to keep local prices from rising, so more food became available to world markets.
糧食出口大國也取消了為防止本地糧價(jià)上漲而設的貿易禁令，有更多糧食流向世界市場(chǎng)。 - Some hog producers were furious at the trade bans, saying they were simply a political ploy by countries to give their own farmers a leg up.
一些憤怒的養豬生產(chǎn)者的貿易禁令，稱(chēng)他們只是一個(gè)政治陰謀的國家放棄對自己的農民一條腿了。
