grain export的用法和樣例：
例句
- India, home to more than half the world's hungry, is restricting grain exports, including a ban on the export of non-basmati rice.
例如貧困人口占世界一半的印度就在限制糧食出口，包括禁止出口巴斯馬蒂香米以外的大米。 - China will stick to its rigid controls on grain exports for the time being despite the rampant smuggling of grain that has eaten into its tariff, grain experts said.
糧食專(zhuān)家說(shuō)，中國當下仍會(huì )堅持實(shí)施控制糧食出口的政策，盡管猖獗的糧食走私活動(dòng)已經(jīng)造成關(guān)稅收入的損失。
